diff --git a/Gemfile.lock b/Gemfile.lock
index 5199cf8d..722873aa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.22.2)
+    minitest (5.22.3)
     minitest-reporters (1.6.1)
       ansi
       builder