diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 5224304441..02607637a3 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
     bindata (2.4.10)
-    bootsnap (1.9.0)
+    bootsnap (1.9.1)
       msgpack (~> 1.0)
     byebug (11.1.3)
     coderay (1.1.3)