diff --git a/dry-graphql.gemspec b/dry-graphql.gemspec
index 537591e..275f622 100644
--- a/dry-graphql.gemspec
+++ b/dry-graphql.gemspec
@@ -35,7 +35,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'dry-struct', '~> 1.0'
   spec.add_runtime_dependency 'dry-types', '~> 1.1'
-  spec.add_runtime_dependency 'graphql', '~> 1.9.0'
+  spec.add_runtime_dependency 'graphql', '>= 1.9', '< 1.11'
 
   spec.add_development_dependency 'appraisal'
   spec.add_development_dependency 'bundler', '~> 1.16'