diff --git a/Gemfile.lock b/Gemfile.lock
index e71074e..c64e46e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.14.1)
     nio4r (2.0.0)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)