diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index f6a2f2feaf..0781ea7596 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
     parallel (1.19.1)
     parallel_tests (2.32.0)
       parallel
-    parser (2.7.0.5)
+    parser (2.7.1.0)
       ast (~> 2.4.0)
     plist (3.5.0)
     rainbow (3.0.0)