diff --git a/Gemfile.lock b/Gemfile.lock
index d523ed1..50cdfc0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -183,7 +183,7 @@ GEM
     marcel (1.0.4)
     mini_mime (1.1.5)
     mini_portile2 (2.8.8)
-    minitest (5.25.2)
+    minitest (5.25.3)
     mocha (2.6.1)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.5)