diff --git a/Gemfile.lock b/Gemfile.lock
index 4278539..10a3e4d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    active_type (2.1.2)
+    active_type (2.2.0)
       activerecord (>= 3.2)
     activejob (5.2.8)
       activesupport (= 5.2.8)