diff --git a/Gemfile.lock b/Gemfile.lock
index 196f61163..f239acaa9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -687,7 +687,7 @@ GEM
     rubocop-performance (1.11.5)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.12.3)
+    rubocop-rails (2.12.4)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.7.0, < 2.0)
diff --git a/vendor/cache/rubocop-rails-2.12.3.gem b/vendor/cache/rubocop-rails-2.12.3.gem
deleted file mode 100644
index 41e970890..000000000
Binary files a/vendor/cache/rubocop-rails-2.12.3.gem and /dev/null differ
diff --git a/vendor/cache/rubocop-rails-2.12.4.gem b/vendor/cache/rubocop-rails-2.12.4.gem
new file mode 100644
index 000000000..75ad56455
Binary files /dev/null and b/vendor/cache/rubocop-rails-2.12.4.gem differ