diff --git a/Gemfile b/Gemfile
index ef01d3f..e322834 100644
--- a/Gemfile
+++ b/Gemfile
@@ -64,7 +64,7 @@ gem 'cssbundling-rails', '~> 1.4'
 
 gem 'jsbundling-rails', '~> 1.3'
 
-gem 'sidekiq', '~> 7.3'
+gem 'sidekiq', '~> 8.0'
 
 gem 'sidekiq-failures'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index c6cd36f..4f58ff1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -392,11 +392,12 @@ GEM
       websocket (~> 1.0)
     shoulda-matchers (6.5.0)
       activesupport (>= 5.2.0)
-    sidekiq (7.3.7)
-      connection_pool (>= 2.3.0)
-      logger
-      rack (>= 2.2.4)
-      redis-client (>= 0.22.2)
+    sidekiq (8.0.6)
+      connection_pool (>= 2.5.0)
+      json (>= 2.9.0)
+      logger (>= 1.6.2)
+      rack (>= 3.1.0)
+      redis-client (>= 0.23.2)
     sidekiq-failures (1.0.4)
       sidekiq (>= 4.0.0)
     simple_calendar (3.1.0)
@@ -525,7 +526,7 @@ DEPENDENCIES
   rubocop-rspec_rails
   selenium-webdriver
   shoulda-matchers
-  sidekiq (~> 7.3)
+  sidekiq (~> 8.0)
   sidekiq-failures
   simple_calendar
   simple_form