diff --git a/resque-heroku-signals.gemspec b/resque-heroku-signals.gemspec
index 1494e0d..5a3d6a1 100644
--- a/resque-heroku-signals.gemspec
+++ b/resque-heroku-signals.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "resque", "1.27.4"
+  spec.add_dependency "resque", "2.0.0"
 
   spec.add_development_dependency "bundler", "~> 1.14"
   spec.add_development_dependency "rake", "~> 10.0"