diff --git a/Gemfile b/Gemfile
index b897dc0a7412c..2c20dfe896355 100644
--- a/Gemfile
+++ b/Gemfile
@@ -126,12 +126,12 @@ gem "state_machines-activerecord", '~> 0.4.0'
 gem 'after_commit_queue'
 
 # Issue tags
-gem 'acts-as-taggable-on', '~> 3.4'
+gem 'acts-as-taggable-on', '~> 12.0', '>= 12.0.0'
 
 # Background jobs
 gem 'sinatra', '~> 1.4.4', require: nil
 gem 'sidekiq', '~> 4.0'
-gem 'sidekiq-cron', '~> 0.4.0'
+gem 'sidekiq-cron', '~> 2.0.0'
 gem 'redis-namespace'
 
 # HTTP requests