diff --git a/Gemfile.lock b/Gemfile.lock
index 6a22566f..993a36c0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,7 +47,7 @@ GEM
     logger (1.6.1)
     mini_mime (1.1.5)
     mini_portile2 (2.8.7)
-    minitest (5.25.1)
+    minitest (5.25.4)
     minitest-reporters (1.7.1)
       ansi
       builder