diff --git a/.overcommit/Gemfile.lock b/.overcommit/Gemfile.lock
index 9ff0e63..07494f2 100644
--- a/.overcommit/Gemfile.lock
+++ b/.overcommit/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
     i18n (1.8.11)
       concurrent-ruby (~> 1.0)
     iniparse (1.5.0)
-    minitest (5.14.4)
+    minitest (5.15.0)
     overcommit (0.58.0)
       childprocess (>= 0.6.3, < 5)
       iniparse (~> 1.4)