diff --git a/NOTICE b/NOTICE
index 5204c2cd..38ef5035 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,6 +1,6 @@
 
 The Piqi project
-Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 This distribution includes software originally developed by Anton Lavrik as a
 part of the Piqi project (http://piqi.org).
diff --git a/piqi-erlang/include/piqi_tools.hrl b/piqi-erlang/include/piqi_tools.hrl
index 6fc0dcba..b47a8a81 100644
--- a/piqi-erlang/include/piqi_tools.hrl
+++ b/piqi-erlang/include/piqi_tools.hrl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/include/piqirun.hrl b/piqi-erlang/include/piqirun.hrl
index 625bca7c..850629b3 100644
--- a/piqi-erlang/include/piqirun.hrl
+++ b/piqi-erlang/include/piqirun.hrl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqi.erl b/piqi-erlang/src/piqi.erl
index 6e05841d..b0dea20f 100644
--- a/piqi-erlang/src/piqi.erl
+++ b/piqi-erlang/src/piqi.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqi_app.erl b/piqi-erlang/src/piqi_app.erl
index d14d9a5c..6c06edb4 100644
--- a/piqi-erlang/src/piqi_app.erl
+++ b/piqi-erlang/src/piqi_app.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqi_sup.erl b/piqi-erlang/src/piqi_sup.erl
index 756810b2..884a9976 100644
--- a/piqi-erlang/src/piqi_sup.erl
+++ b/piqi-erlang/src/piqi_sup.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqi_tools.erl b/piqi-erlang/src/piqi_tools.erl
index 1312c6aa..79be5125 100644
--- a/piqi-erlang/src/piqi_tools.erl
+++ b/piqi-erlang/src/piqi_tools.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqic_erlang_ext.erl b/piqi-erlang/src/piqic_erlang_ext.erl
index 39e35ac2..446625c9 100644
--- a/piqi-erlang/src/piqic_erlang_ext.erl
+++ b/piqi-erlang/src/piqic_erlang_ext.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqirun.erl b/piqi-erlang/src/piqirun.erl
index 63166b55..e899129c 100644
--- a/piqi-erlang/src/piqirun.erl
+++ b/piqi-erlang/src/piqirun.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 The Piqi Authors
+%% Copyright 2009, 2010, 2011, 2012, 2013 The Piqi Authors
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqirun_ext.erl b/piqi-erlang/src/piqirun_ext.erl
index 59c66318..034739b6 100644
--- a/piqi-erlang/src/piqirun_ext.erl
+++ b/piqi-erlang/src/piqirun_ext.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqirun_props.erl b/piqi-erlang/src/piqirun_props.erl
index 496c0200..8fbdd850 100644
--- a/piqi-erlang/src/piqirun_props.erl
+++ b/piqi-erlang/src/piqirun_props.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-erlang/src/piqirun_tests.erl b/piqi-erlang/src/piqirun_tests.erl
index 537a0bc7..c38446d9 100644
--- a/piqi-erlang/src/piqirun_tests.erl
+++ b/piqi-erlang/src/piqirun_tests.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc.erl b/piqi-rpc/src/piqi_rpc.erl
index 93944f75..7cd4f508 100644
--- a/piqi-rpc/src/piqi_rpc.erl
+++ b/piqi-rpc/src/piqi_rpc.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc.hrl b/piqi-rpc/src/piqi_rpc.hrl
index 61a1e1b1..3787474c 100644
--- a/piqi-rpc/src/piqi_rpc.hrl
+++ b/piqi-rpc/src/piqi_rpc.hrl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_app.erl b/piqi-rpc/src/piqi_rpc_app.erl
index afe0cf74..a80e94d7 100644
--- a/piqi-rpc/src/piqi_rpc_app.erl
+++ b/piqi-rpc/src/piqi_rpc_app.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_http.erl b/piqi-rpc/src/piqi_rpc_http.erl
index 9c21c901..2f0ec8bd 100644
--- a/piqi-rpc/src/piqi_rpc_http.erl
+++ b/piqi-rpc/src/piqi_rpc_http.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_monitor.erl b/piqi-rpc/src/piqi_rpc_monitor.erl
index 7a1f3ebe..ac3d5082 100644
--- a/piqi-rpc/src/piqi_rpc_monitor.erl
+++ b/piqi-rpc/src/piqi_rpc_monitor.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_runtime.erl b/piqi-rpc/src/piqi_rpc_runtime.erl
index b572e6b1..587fd7b9 100644
--- a/piqi-rpc/src/piqi_rpc_runtime.erl
+++ b/piqi-rpc/src/piqi_rpc_runtime.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_sup.erl b/piqi-rpc/src/piqi_rpc_sup.erl
index d88b337d..4a9d91bc 100644
--- a/piqi-rpc/src/piqi_rpc_sup.erl
+++ b/piqi-rpc/src/piqi_rpc_sup.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqi_rpc_webmachine_resource.erl b/piqi-rpc/src/piqi_rpc_webmachine_resource.erl
index 131989af..5efeded0 100644
--- a/piqi-rpc/src/piqi_rpc_webmachine_resource.erl
+++ b/piqi-rpc/src/piqi_rpc_webmachine_resource.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-rpc/src/piqic_erlang_rpc.erl b/piqi-rpc/src/piqic_erlang_rpc.erl
index fa2a6ba4..32afc89c 100644
--- a/piqi-rpc/src/piqic_erlang_rpc.erl
+++ b/piqi-rpc/src/piqic_erlang_rpc.erl
@@ -1,4 +1,4 @@
-%% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+%% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_call.ml b/piqi-tools/piqi_call.ml
index 197a4b8a..f13dda2c 100644
--- a/piqi-tools/piqi_call.ml
+++ b/piqi-tools/piqi_call.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_cc.ml b/piqi-tools/piqi_cc.ml
index 7db9d07f..41dfaabe 100644
--- a/piqi-tools/piqi_cc.ml
+++ b/piqi-tools/piqi_cc.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_check.ml b/piqi-tools/piqi_check.ml
index 02c88e1c..0a9e3047 100644
--- a/piqi-tools/piqi_check.ml
+++ b/piqi-tools/piqi_check.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_compile.ml b/piqi-tools/piqi_compile.ml
index 3fd80bf4..70dedcdc 100644
--- a/piqi-tools/piqi_compile.ml
+++ b/piqi-tools/piqi_compile.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_convert_cmd.ml b/piqi-tools/piqi_convert_cmd.ml
index 9a89731e..47e19cf1 100644
--- a/piqi-tools/piqi_convert_cmd.ml
+++ b/piqi-tools/piqi_convert_cmd.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_expand.ml b/piqi-tools/piqi_expand.ml
index a39f441b..e698d6f8 100644
--- a/piqi-tools/piqi_expand.ml
+++ b/piqi-tools/piqi_expand.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_getopt_cmd.ml b/piqi-tools/piqi_getopt_cmd.ml
index 752ddf2c..8bb7886d 100644
--- a/piqi-tools/piqi_getopt_cmd.ml
+++ b/piqi-tools/piqi_getopt_cmd.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_http.ml b/piqi-tools/piqi_http.ml
index ccf4cd63..d5050e28 100644
--- a/piqi-tools/piqi_http.ml
+++ b/piqi-tools/piqi_http.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query ulex` pa_ulex.cma *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_json_pp.ml b/piqi-tools/piqi_json_pp.ml
index a9fed692..d5b19b15 100644
--- a/piqi-tools/piqi_json_pp.ml
+++ b/piqi-tools/piqi_json_pp.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_light_cmd.ml b/piqi-tools/piqi_light_cmd.ml
index a6c4c744..01d2cba8 100644
--- a/piqi-tools/piqi_light_cmd.ml
+++ b/piqi-tools/piqi_light_cmd.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_of_proto.ml b/piqi-tools/piqi_of_proto.ml
index f83b7a00..b7d2595a 100644
--- a/piqi-tools/piqi_of_proto.ml
+++ b/piqi-tools/piqi_of_proto.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query ulex` -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo pa_ulex.cma *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_pp_cmd.ml b/piqi-tools/piqi_pp_cmd.ml
index 699a603c..bd18002f 100644
--- a/piqi-tools/piqi_pp_cmd.ml
+++ b/piqi-tools/piqi_pp_cmd.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_rpc.ml b/piqi-tools/piqi_rpc.ml
index bea5c516..a4ca6f66 100644
--- a/piqi-tools/piqi_rpc.ml
+++ b/piqi-tools/piqi_rpc.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_run.ml b/piqi-tools/piqi_run.ml
index 011a37a0..30ea2c03 100644
--- a/piqi-tools/piqi_run.ml
+++ b/piqi-tools/piqi_run.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_server.ml b/piqi-tools/piqi_server.ml
index 31ce55bc..575f436b 100644
--- a/piqi-tools/piqi_server.ml
+++ b/piqi-tools/piqi_server.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi-tools/piqi_to_proto.ml b/piqi-tools/piqi_to_proto.ml
index 1fa0d5a0..3fb72a82 100644
--- a/piqi-tools/piqi_to_proto.ml
+++ b/piqi-tools/piqi_to_proto.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqi/piqi-lang.piqi b/piqi/piqi-lang.piqi
index d2f6bd90..2e36ee77 100644
--- a/piqi/piqi-lang.piqi
+++ b/piqi/piqi-lang.piqi
@@ -6,7 +6,7 @@
 % Basically, Piqi-lang = Piqi-spec + includes, extensions and typedefs embeeded
 % in function parameters.
 % 
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 .include [ .module piqi ]
diff --git a/piqi/piqi.getopt.piqi b/piqi/piqi.getopt.piqi
index 6b01382f..a4e772c5 100644
--- a/piqi/piqi.getopt.piqi
+++ b/piqi/piqi.getopt.piqi
@@ -4,7 +4,7 @@
 % command-line arguement parsing.
 % 
 % 
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 .include [ .module piqi ]
diff --git a/piqi/piqi.json.piqi b/piqi/piqi.json.piqi
index 83998841..1286c3a4 100644
--- a/piqi/piqi.json.piqi
+++ b/piqi/piqi.json.piqi
@@ -3,7 +3,7 @@
 % This file defines some extensions to base Piqi specification enabling fields
 % specific to JSON
 % 
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 .include [ .module piqi ]
diff --git a/piqi/piqi.piq.piqi b/piqi/piqi.piq.piqi
index 05a9460f..62e502a6 100644
--- a/piqi/piqi.piq.piqi
+++ b/piqi/piqi.piq.piqi
@@ -3,7 +3,7 @@
 % This file defines some extensions to the base Piqi specification enabling
 % properties specific to the Piq data representation format
 % 
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 .include [ .module piqi ]
diff --git a/piqi/piqi.piqi b/piqi/piqi.piqi
index 28515482..d3b3cd64 100644
--- a/piqi/piqi.piqi
+++ b/piqi/piqi.piqi
@@ -2,7 +2,7 @@
 %
 % This file contains defintion of the Piqi self-specification
 % 
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 % aliases for built-in types; these definitions are automatically included in
diff --git a/piqi/piqi.protobuf.piqi b/piqi/piqi.protobuf.piqi
index 3e9d29c1..6a10ac1f 100644
--- a/piqi/piqi.protobuf.piqi
+++ b/piqi/piqi.protobuf.piqi
@@ -14,7 +14,7 @@
 %   https://developers.google.com/protocol-buffers/docs/encoding
 %
 %
-% Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+% Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
 
 .protobuf-package "piqi_org.piqi"
diff --git a/piqic/piqic_common.ml b/piqic/piqic_common.ml
index ca251e99..331180e1 100644
--- a/piqic/piqic_common.ml
+++ b/piqic/piqic_common.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_erlang.ml b/piqic/piqic_erlang.ml
index 8c31b813..ccb45e50 100644
--- a/piqic/piqic_erlang.ml
+++ b/piqic/piqic_erlang.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_erlang_defaults.ml b/piqic/piqic_erlang_defaults.ml
index 50fd61f5..3f2d67a9 100644
--- a/piqic/piqic_erlang_defaults.ml
+++ b/piqic/piqic_erlang_defaults.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_erlang_in.ml b/piqic/piqic_erlang_in.ml
index c5025008..46601ce4 100644
--- a/piqic/piqic_erlang_in.ml
+++ b/piqic/piqic_erlang_in.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_erlang_out.ml b/piqic/piqic_erlang_out.ml
index 263223d1..e9277140 100644
--- a/piqic/piqic_erlang_out.ml
+++ b/piqic/piqic_erlang_out.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_erlang_types.ml b/piqic/piqic_erlang_types.ml
index 5ebafa79..667717c4 100644
--- a/piqic/piqic_erlang_types.ml
+++ b/piqic/piqic_erlang_types.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_expand.ml b/piqic/piqic_expand.ml
index adc706e4..1c3c515f 100644
--- a/piqic/piqic_expand.ml
+++ b/piqic/piqic_expand.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml.ml b/piqic/piqic_ocaml.ml
index f145039c..86d2c5e2 100644
--- a/piqic/piqic_ocaml.ml
+++ b/piqic/piqic_ocaml.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml_defaults.ml b/piqic/piqic_ocaml_defaults.ml
index bc66296b..085638cf 100644
--- a/piqic/piqic_ocaml_defaults.ml
+++ b/piqic/piqic_ocaml_defaults.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml_ext.ml b/piqic/piqic_ocaml_ext.ml
index b3a9bf66..234ddfe0 100644
--- a/piqic/piqic_ocaml_ext.ml
+++ b/piqic/piqic_ocaml_ext.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml_in.ml b/piqic/piqic_ocaml_in.ml
index 76097951..3f7607eb 100644
--- a/piqic/piqic_ocaml_in.ml
+++ b/piqic/piqic_ocaml_in.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml_out.ml b/piqic/piqic_ocaml_out.ml
index 948e52dc..096017b2 100644
--- a/piqic/piqic_ocaml_out.ml
+++ b/piqic/piqic_ocaml_out.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_ocaml_types.ml b/piqic/piqic_ocaml_types.ml
index 6a9a2d21..97716846 100644
--- a/piqic/piqic_ocaml_types.ml
+++ b/piqic/piqic_ocaml_types.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqic/piqic_run.ml b/piqic/piqic_run.ml
index 17c20722..1207e03f 100644
--- a/piqic/piqic_run.ml
+++ b/piqic/piqic_run.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqicc/piqicc.ml b/piqicc/piqicc.ml
index c581f4e6..d81be902 100644
--- a/piqicc/piqicc.ml
+++ b/piqicc/piqicc.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqicc/piqicc_run.ml b/piqicc/piqicc_run.ml
index d5c8721d..e336b054 100644
--- a/piqicc/piqicc_run.ml
+++ b/piqicc/piqicc_run.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piq.ml b/piqilib/piq.ml
index 36c2e68a..72647b26 100644
--- a/piqilib/piq.ml
+++ b/piqilib/piq.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piq_ast.ml b/piqilib/piq_ast.ml
index 0bc41b83..1c4a85e6 100644
--- a/piqilib/piq_ast.ml
+++ b/piqilib/piq_ast.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piq_gen.ml b/piqilib/piq_gen.ml
index 33e5915a..a0918ab4 100644
--- a/piqilib/piq_gen.ml
+++ b/piqilib/piq_gen.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piq_lexer.ml b/piqilib/piq_lexer.ml
index ff1492bf..ae465419 100644
--- a/piqilib/piq_lexer.ml
+++ b/piqilib/piq_lexer.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query ulex` pa_ulex.cma *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piq_parser.ml b/piqilib/piq_parser.ml
index 87d0ceac..f363dcc8 100644
--- a/piqilib/piq_parser.ml
+++ b/piqilib/piq_parser.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi.ml b/piqilib/piqi.ml
index a43d5f5f..7b7a4cee 100644
--- a/piqilib/piqi.ml
+++ b/piqilib/piqi.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_common.ml b/piqilib/piqi_common.ml
index a5cda8fd..818bbd97 100644
--- a/piqilib/piqi_common.ml
+++ b/piqilib/piqi_common.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_config.ml b/piqilib/piqi_config.ml
index 2cff3869..5ec49f29 100644
--- a/piqilib/piqi_config.ml
+++ b/piqilib/piqi_config.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_convert.ml b/piqilib/piqi_convert.ml
index 79dc7474..75858554 100644
--- a/piqilib/piqi_convert.ml
+++ b/piqilib/piqi_convert.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_db.ml b/piqilib/piqi_db.ml
index f7830d2a..7b09b9f2 100644
--- a/piqilib/piqi_db.ml
+++ b/piqilib/piqi_db.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_file.ml b/piqilib/piqi_file.ml
index 40aa057a..fcb89579 100644
--- a/piqilib/piqi_file.ml
+++ b/piqilib/piqi_file.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_getopt.ml b/piqilib/piqi_getopt.ml
index 24b4fa0c..2bd72913 100644
--- a/piqilib/piqi_getopt.ml
+++ b/piqilib/piqi_getopt.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_graph.ml b/piqilib/piqi_graph.ml
index 3bc289bf..f7335dad 100644
--- a/piqilib/piqi_graph.ml
+++ b/piqilib/piqi_graph.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_iolist.ml b/piqilib/piqi_iolist.ml
index 9d80a99b..684a52c7 100644
--- a/piqilib/piqi_iolist.ml
+++ b/piqilib/piqi_iolist.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_json.ml b/piqilib/piqi_json.ml
index 35df9935..38ca6f0b 100644
--- a/piqilib/piqi_json.ml
+++ b/piqilib/piqi_json.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_json_gen.ml b/piqilib/piqi_json_gen.ml
index bbad6e6b..4635b308 100644
--- a/piqilib/piqi_json_gen.ml
+++ b/piqilib/piqi_json_gen.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_json_parser.mll b/piqilib/piqi_json_parser.mll
index 77e7d35c..0ca2b258 100644
--- a/piqilib/piqi_json_parser.mll
+++ b/piqilib/piqi_json_parser.mll
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_json_type.mli b/piqilib/piqi_json_type.mli
index 36cd2d50..e488ed1e 100644
--- a/piqilib/piqi_json_type.mli
+++ b/piqilib/piqi_json_type.mli
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_light.ml b/piqilib/piqi_light.ml
index 8a0d3701..e25a493c 100644
--- a/piqilib/piqi_light.ml
+++ b/piqilib/piqi_light.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_main.ml b/piqilib/piqi_main.ml
index 34a5e343..561fd427 100644
--- a/piqilib/piqi_main.ml
+++ b/piqilib/piqi_main.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_name.ml b/piqilib/piqi_name.ml
index f4bfa143..22a0bc1e 100644
--- a/piqilib/piqi_name.ml
+++ b/piqilib/piqi_name.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_objstore.ml b/piqilib/piqi_objstore.ml
index 45302177..23854819 100644
--- a/piqilib/piqi_objstore.ml
+++ b/piqilib/piqi_objstore.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_pp.ml b/piqilib/piqi_pp.ml
index b61009f2..3f9c119c 100644
--- a/piqilib/piqi_pp.ml
+++ b/piqilib/piqi_pp.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_protobuf.ml b/piqilib/piqi_protobuf.ml
index 34c42dd4..1e5bf875 100644
--- a/piqilib/piqi_protobuf.ml
+++ b/piqilib/piqi_protobuf.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_util.ml b/piqilib/piqi_util.ml
index 96fe6581..76b96c0d 100644
--- a/piqilib/piqi_util.ml
+++ b/piqilib/piqi_util.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_xml.ml b/piqilib/piqi_xml.ml
index 7f2bec54..e6c99e51 100644
--- a/piqilib/piqi_xml.ml
+++ b/piqilib/piqi_xml.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqi_xml_type.mli b/piqilib/piqi_xml_type.mli
index ad30d87e..35d7a650 100644
--- a/piqilib/piqi_xml_type.mli
+++ b/piqilib/piqi_xml_type.mli
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqirun_ext.ml b/piqilib/piqirun_ext.ml
index 2e5b3f6c..22ce266c 100644
--- a/piqilib/piqirun_ext.ml
+++ b/piqilib/piqirun_ext.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqirun_ext.mli b/piqilib/piqirun_ext.mli
index cf2ea3b1..aa4a1a11 100644
--- a/piqilib/piqirun_ext.mli
+++ b/piqilib/piqirun_ext.mli
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqloc.ml b/piqilib/piqloc.ml
index 43a4786e..f5714604 100644
--- a/piqilib/piqloc.ml
+++ b/piqilib/piqloc.ml
@@ -1,6 +1,6 @@
 (* object location DB *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj.ml b/piqilib/piqobj.ml
index 25a3731e..86b7a298 100644
--- a/piqilib/piqobj.ml
+++ b/piqilib/piqobj.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_common.ml b/piqilib/piqobj_common.ml
index 6a4da78a..7a80c260 100644
--- a/piqilib/piqobj_common.ml
+++ b/piqilib/piqobj_common.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_of_json.ml b/piqilib/piqobj_of_json.ml
index 64d20c7f..377ee191 100644
--- a/piqilib/piqobj_of_json.ml
+++ b/piqilib/piqobj_of_json.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_of_piq.ml b/piqilib/piqobj_of_piq.ml
index d306dc1e..4f807cfe 100644
--- a/piqilib/piqobj_of_piq.ml
+++ b/piqilib/piqobj_of_piq.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_of_protobuf.ml b/piqilib/piqobj_of_protobuf.ml
index 2f91e06d..5e42f534 100644
--- a/piqilib/piqobj_of_protobuf.ml
+++ b/piqilib/piqobj_of_protobuf.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_of_xml.ml b/piqilib/piqobj_of_xml.ml
index 0997f80f..7fab03b6 100644
--- a/piqilib/piqobj_of_xml.ml
+++ b/piqilib/piqobj_of_xml.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_to_json.ml b/piqilib/piqobj_to_json.ml
index 115cf57e..9c391279 100644
--- a/piqilib/piqobj_to_json.ml
+++ b/piqilib/piqobj_to_json.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_to_piq.ml b/piqilib/piqobj_to_piq.ml
index ab602506..b3cd71ba 100644
--- a/piqilib/piqobj_to_piq.ml
+++ b/piqilib/piqobj_to_piq.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_to_protobuf.ml b/piqilib/piqobj_to_protobuf.ml
index 36fee722..dc97b41c 100644
--- a/piqilib/piqobj_to_protobuf.ml
+++ b/piqilib/piqobj_to_protobuf.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqilib/piqobj_to_xml.ml b/piqilib/piqobj_to_xml.ml
index c6aecfec..1f011e81 100644
--- a/piqilib/piqobj_to_xml.ml
+++ b/piqilib/piqobj_to_xml.ml
@@ -1,6 +1,6 @@
 (*pp camlp4o -I `ocamlfind query piqi.syntax` pa_labelscope.cmo pa_openin.cmo *)
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqirun-ocaml/piqirun.ml b/piqirun-ocaml/piqirun.ml
index a3712c19..258605de 100644
--- a/piqirun-ocaml/piqirun.ml
+++ b/piqirun-ocaml/piqirun.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/piqirun-ocaml/test.ml b/piqirun-ocaml/test.ml
index e2667054..b3bad2d1 100644
--- a/piqirun-ocaml/test.ml
+++ b/piqirun-ocaml/test.ml
@@ -1,5 +1,5 @@
 (*
-   Copyright 2009, 2010, 2011, 2012 Anton Lavrik
+   Copyright 2009, 2010, 2011, 2012, 2013 Anton Lavrik
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.