diff --git a/Gemfile.lock b/Gemfile.lock
index 9fb2f8e..ded8e2e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
     method_source (0.9.0)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.10.3)
+    minitest (5.11.1)
     multi_json (1.12.2)
     multi_test (0.1.2)
     mysql2 (0.4.10)