diff --git a/Gemfile.lock b/Gemfile.lock
index b32597e24..54980f5bc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -470,8 +470,7 @@ GEM
       simplecov (>= 0.4.1)
     slack-notifier (2.3.2)
     slop (3.6.0)
-    spring (2.0.2)
-      activesupport (>= 4.2)
+    spring (2.1.0)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
     spring-commands-testunit (1.0.1)