diff --git a/Gemfile.lock b/Gemfile.lock
index 9b841241a..623504d3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    acts_as_list (0.5.0)
+    acts_as_list (0.7.2)
       activerecord (>= 3.0)
     arel (6.0.3)
     aruba (0.6.1)