diff --git a/Gemfile.lock b/Gemfile.lock
index 6837287..3aa62eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       activesupport
       rack
     builder (3.2.2)
-    cancancan (1.12.0)
+    cancancan (2.1.2)
     capistrano (3.4.0)
       i18n
       rake (>= 10.0.0)