diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index e34b29dcf9..58b0e10284 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -65,7 +65,7 @@ GEM
     nokogiri (1.13.3)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    parallel (1.21.0)
+    parallel (1.22.0)
     parallel_tests (3.7.3)
       parallel
     parlour (6.0.1)