diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 2a6303a20a..b9be4d2878 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
     parallel (1.14.0)
     parallel_tests (2.28.0)
       parallel
-    parser (2.6.0.0)
+    parser (2.6.2.0)
       ast (~> 2.4.0)
     plist (3.5.0)
     psych (3.1.0)