diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index d68448fd78..c570447d93 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
     mime-types-data (3.2022.0105)
     mini_portile2 (2.8.0)
     minitest (5.16.3)
-    msgpack (1.5.4)
+    msgpack (1.5.5)
     mustache (1.1.1)
     net-http-digest_auth (1.4.1)
     net-http-persistent (4.0.1)