diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index f1d2575..84b58d2 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -171,7 +171,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    spring (4.0.0)
+    spring (4.1.0)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
     sprockets (4.0.2)