diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 9854e36020..078ac3a65a 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -68,7 +68,7 @@ GEM
     parallel (1.22.1)
     parallel_tests (3.8.1)
       parallel
-    parlour (6.0.1)
+    parlour (7.0.0)
       commander (~> 4.5)
       parser
       rainbow (~> 3.0)