diff --git a/example/dfx.json b/example/dfx.json
index 3235b49..1b477de 100644
--- a/example/dfx.json
+++ b/example/dfx.json
@@ -1,7 +1,7 @@
 {
     "canisters": {
         "uuid": {
-            "main": "main.mo",
+            "main": "src/example/main.mo",
             "type": "motoko"
         }
     },
diff --git a/example/package-set.dhall b/example/package-set.dhall
index 0e8ab01..c29bafb 100644
--- a/example/package-set.dhall
+++ b/example/package-set.dhall
@@ -1,11 +1,8 @@
-let upstream = https://github.com/aviate-labs/package-set/releases/download/v0.1.2/package-set.dhall sha256:770d9d2bd9752457319e8018fdcef2813073e76e0637b1f37a7f761e36e1dbc2
+let upstream = https://github.com/dfinity/vessel-package-set/releases/download/mo-0.6.7-20210818/package-set.dhall sha256:c4bd3b9ffaf6b48d21841545306d9f69b57e79ce3b1ac5e1f63b068ca4f89957
+let aviate-labs = https://github.com/aviate-labs/package-set/releases/download/v0.1.3/package-set.dhall sha256:ca68dad1e4a68319d44c587f505176963615d533b8ac98bdb534f37d1d6a5b47
+
 let Package = { name : Text, version : Text, repo : Text, dependencies : List Text }
 let additions = [
-  { name = "array"
-  , repo = "https://github.com/aviate-labs/array.mo"
-  , version = "v0.2.0"
-  , dependencies = [ "base" ]
-  },
   { name = "io"
   , repo = "https://github.com/aviate-labs/io.mo"
   , version = "v0.3.0"
@@ -16,5 +13,11 @@ let additions = [
   , version = "v0.2.1"
   , dependencies = [ "base" ]
   },
+  { name = "uuid"
+  , version = "88871a6e1801c61ba54d42966f08be0604bb2a2d"
+  , repo = "https://github.com/aviate-labs/uuid.mo"
+  , dependencies = [ "base", "encoding", "io" ]
+  },
 ] : List Package
-in  upstream # additions
+
+in  upstream # aviate-labs # additions
diff --git a/example/main.mo b/example/src/example/main.mo
similarity index 84%
rename from example/main.mo
rename to example/src/example/main.mo
index fc30254..0774a4c 100644
--- a/example/main.mo
+++ b/example/src/example/main.mo
@@ -1,10 +1,9 @@
 import Debug "mo:base/Debug";
+import UUID "mo:uuid/UUID";
+import Source "mo:uuid/Source";
+import AsyncSource "mo:uuid/async/SourceV4";
 import XorShift "mo:rand/XorShift";
 
-import UUID "../src/UUID";
-import Source "../src/Source";
-import AsyncSource "../src/async/SourceV4";
-
 actor {
 	private let ae = AsyncSource.Source();
 
diff --git a/example/vessel.dhall b/example/vessel.dhall
index 78a3ed1..f349b7a 100644
--- a/example/vessel.dhall
+++ b/example/vessel.dhall
@@ -1,4 +1,4 @@
 {
-  dependencies = [ "array", "base", "encoding", "io", "rand" ],
+  dependencies = [ "base", "rand", "uuid" ],
   compiler = Some "0.6.11"
 }
diff --git a/package-set.dhall b/package-set.dhall
index 8aac25f..52b9f1c 100644
--- a/package-set.dhall
+++ b/package-set.dhall
@@ -1,11 +1,6 @@
 let upstream = https://github.com/aviate-labs/package-set/releases/download/v0.1.2/package-set.dhall sha256:770d9d2bd9752457319e8018fdcef2813073e76e0637b1f37a7f761e36e1dbc2
 let Package = { name : Text, version : Text, repo : Text, dependencies : List Text }
 let additions = [
-  { name = "array"
-  , repo = "https://github.com/aviate-labs/array.mo"
-  , version = "v0.2.0"
-  , dependencies = [ "base" ]
-  },
   { name = "io"
   , repo = "https://github.com/aviate-labs/io.mo"
   , version = "v0.3.0"