diff --git a/Gemfile.lock b/Gemfile.lock
index a8310e50..15effdb2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,10 +51,10 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    acts_as_commentable_with_threading (1.2.0)
-      activerecord (>= 3.0)
-      activesupport (>= 3.0)
-      awesome_nested_set (>= 2.0)
+    acts_as_commentable_with_threading (2.0.1)
+      activerecord (>= 4.0)
+      activesupport (>= 4.0)
+      awesome_nested_set (>= 3.0)
     acts_as_list (0.9.16)
       activerecord (>= 3.0)
     addressable (2.5.2)