diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 796bae4925..c2a3bdeaa2 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -73,7 +73,7 @@ GEM
       parser
       rainbow (~> 3.0)
       sorbet-runtime (>= 0.5)
-    parser (3.1.0.0)
+    parser (3.1.1.0)
       ast (~> 2.4.1)
     patchelf (1.3.0)
       elftools (>= 1.1.3)