diff --git a/Gemfile.lock b/Gemfile.lock
index ca4848a..76cdc3d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       simplecov (>= 0.7)
       thor
     crack (0.3.2)
-    devise (2.2.3)
+    devise (2.2.4)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)