diff --git a/Gemfile.lock b/Gemfile.lock
index 51ffffe0..943d3194 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
       activerecord (>= 3.0)
       activesupport (>= 3.0)
       awesome_nested_set (>= 2.0)
-    acts_as_list (0.9.7)
+    acts_as_list (0.9.16)
       activerecord (>= 3.0)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)