diff --git a/docs/Gemfile b/docs/Gemfile
index b642e7603cea5..5c062442bd169 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -26,6 +26,6 @@ gem 'addressable', '2.4.0'
 gem 'octokit', '~> 4.3.0'
 gem 'pygments.rb', '0.6.3'
 gem 'therubyracer', '0.12.2'
-gem 'json', '2.0.4'
+gem 'json', '2.3.0'
 gem 'yajl-ruby', '1.2.2'
 gem 'jekyll-coffeescript', '1.0.2'
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 889a5fea3cd40..57706d2bdfa19 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -40,7 +40,7 @@ GEM
       sass (~> 3.4)
     jekyll-watch (1.5.0)
       listen (~> 3.0, < 3.1)
-    json (2.0.4)
+    json (2.3.0)
     kramdown (1.10.0)
     libv8 (3.16.14.17)
     liquid (2.6.3)
@@ -81,7 +81,7 @@ DEPENDENCIES
   addressable (= 2.4.0)
   jekyll (= 2.5.3)
   jekyll-coffeescript (= 1.0.2)
-  json (= 2.0.4)
+  json (= 2.3.0)
   kramdown (= 1.10.0)
   octokit (~> 4.3.0)
   pygments.rb (= 0.6.3)