diff --git a/solidus_graphql_api.gemspec b/solidus_graphql_api.gemspec
index 14af8bc0..e2a1a3f8 100644
--- a/solidus_graphql_api.gemspec
+++ b/solidus_graphql_api.gemspec
@@ -35,7 +35,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'solidus_core', ['>= 2.10', '< 4']
   spec.add_dependency 'solidus_support', '~> 0.6'
 
-  spec.add_development_dependency 'graphql-docs', '~> 2.0.1'
+  spec.add_development_dependency 'graphql-docs', '~> 2.1.0'
   spec.add_development_dependency 'graphql-schema_comparator', '~> 1.0.0'
   spec.add_development_dependency 'pry', '~> 0.14'
   spec.add_development_dependency 'simplecov', '~> 0.21'