diff --git a/Gemfile.lock b/Gemfile.lock
index 70dd6e30..77ca4e8f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     RedCloth (4.2.9)
-    aasm (3.3.3)
+    aasm (3.4.0)
     actionmailer (4.1.6)
       actionpack (= 4.1.6)
       actionview (= 4.1.6)