diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 4fdc10c0a0b4ffd9bad7fb6ff42f113126c95a66..00e3d6137d9a0ba0bf3a0452ff42cb7326f50d63 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
     mini_portile2 (2.4.0)
-    minitest (5.12.2)
+    minitest (5.13.0)
     mustache (1.1.0)
     net-http-digest_auth (1.4.1)
     net-http-persistent (3.1.0)