diff --git a/Gemfile.lock b/Gemfile.lock
index c2a116f92..85148fa25 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11.0)
     byebug (10.0.2)
-    cancancan (2.2.0)
+    cancancan (2.3.0)
     capybara (2.18.0)
       addressable
       mini_mime (>= 0.1.3)