diff --git a/Gemfile.lock b/Gemfile.lock
index 37f9c7f3..8adbce1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -213,7 +213,7 @@ GEM
     pg (1.5.9)
     popper_js (2.11.8)
     process_exists (0.2.0)
-    psych (5.2.1)
+    psych (5.2.2)
       date
       stringio
     public_suffix (6.0.1)
@@ -263,7 +263,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rdoc (6.8.1)
+    rdoc (6.10.0)
       psych (>= 4.0.0)
     regexp_parser (2.9.3)
     reline (0.6.0)