diff --git a/Gemfile.lock b/Gemfile.lock
index 7d8f616..34ea80f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
     jquery-rails (2.1.2)
       railties (>= 3.1.0, < 5.0)
       thor (~> 0.14)
-    json (1.7.5)
+    json (1.8.6)
     libwebsocket (0.1.5)
       addressable
     listen (0.5.0)
@@ -123,7 +123,7 @@ GEM
       thor (>= 0.14.6, < 2.0)
     rake (0.9.2.2)
     rb-fsevent (0.9.1)
-    rdoc (3.12)
+    rdoc (3.12.2)
       json (~> 1.4)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)