diff --git a/Gemfile.lock b/Gemfile.lock
index 6da78fe..7851661 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     sidekiq_job_controller (0.1.0)
-      activejob (>= 6.0)
+      activejob (>= 6.0, < 7.2)
       sidekiq (>= 6.0)
 
 GEM
diff --git a/sidekiq_job_controller.gemspec b/sidekiq_job_controller.gemspec
index 6a7f6d6..102ec28 100644
--- a/sidekiq_job_controller.gemspec
+++ b/sidekiq_job_controller.gemspec
@@ -33,7 +33,7 @@ Gem::Specification.new do |spec|
 
   # Gem dependencies
   spec.add_runtime_dependency "sidekiq", ">= 6.0"
-  spec.add_runtime_dependency "activejob", ">= 6.0"
+  spec.add_runtime_dependency "activejob", ">= 6.0", "< 7.2"
 
   # Development dependencies
   spec.add_development_dependency "rspec"