diff --git a/doorkeeper-openid_connect.gemspec b/doorkeeper-openid_connect.gemspec
index 0c34140..8335321 100644
--- a/doorkeeper-openid_connect.gemspec
+++ b/doorkeeper-openid_connect.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.7'
 
-  spec.add_runtime_dependency 'doorkeeper', '>= 5.5', '< 5.7'
+  spec.add_runtime_dependency 'doorkeeper', '>= 5.5', '< 5.8'
   spec.add_runtime_dependency 'jwt', '>= 2.5'
 
   spec.add_development_dependency 'conventional-changelog', '~> 1.2'