diff --git a/Gemfile.lock b/Gemfile.lock
index da27c62acb..bd41cc8419 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,9 +126,9 @@ GEM
     coderay (1.1.0)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    coffee-rails (4.1.0)
+    coffee-rails (4.1.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
+      railties (>= 4.0.0, < 5.1.x)
     coffee-script (2.4.1)
       coffee-script-source
       execjs