diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 59cd6e1813..5e26e1ea6e 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -233,7 +233,7 @@ GEM
     ruby_dep (1.5.0)
     rubyzip (1.2.2)
     safe_yaml (1.0.5)
-    sass (3.7.3)
+    sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)