1 files changed, 1 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index d7de92bdcec..d54beedf67e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -130,7 +130,7 @@ gem 'state_machines-activerecord', '~> 0.4.0'
 gem 'after_commit_queue', '~> 1.3.0'
 
 # Issue tags
-gem 'acts-as-taggable-on', '~> 3.4'
+gem 'acts-as-taggable-on', '~> 4.0'
 
 # Background jobs
 gem 'sidekiq', '~> 4.2'