diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 184ab935fa..0f7949fd5e 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -112,7 +112,7 @@ GEM
       rspec-mocks (~> 3.12.0)
     rspec-core (3.12.0)
       rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.1)
+    rspec-expectations (3.12.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-github (2.4.0)