diff --git a/Gemfile b/Gemfile
index dc77de18..bfb08a13 100644
--- a/Gemfile
+++ b/Gemfile
@@ -40,8 +40,8 @@ gem 'sentry-rails', '~> 5.23'
 gem 'sentry-ruby', '~> 5.23'
 gem 'sentry-sidekiq', '~> 5.23'
 gem 'sepa_king', '~> 0.14'
-gem 'sidekiq', '~> 7.3', '>= 7.3.9'
-gem 'sidekiq-scheduler', '~> 5.0', '>= 5.0.6'
+gem 'sidekiq', '~> 8.0', '>= 8.0.1'
+gem 'sidekiq-scheduler', git: 'https://github.com/sidekiq-scheduler/sidekiq-scheduler.git', branch: 'master'
 gem 'validates_timeliness', '~> 7.1.0'
 gem 'vpim', '~> 24.2', '>= 24.2.20'