diff --git a/Gemfile.lock b/Gemfile.lock
index 0e06998..ddcdf25 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0221)
     mini_portile2 (2.0.0)
-    minitest (5.8.4)
+    minitest (5.9.0)
     nested_form (0.3.2)
     nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)