diff --git a/Gemfile.lock b/Gemfile.lock
index aa11dd65..94b7d148 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,8 +51,6 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    actionview-encoded_mail_to (1.0.9)
-      rails
     activejob (5.1.4)
       activesupport (= 5.1.4)
       globalid (>= 0.3.6)
@@ -265,7 +263,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  actionview-encoded_mail_to
   activeadmin!
   autoprefixer-rails
   bootstrap-sass