diff --git a/swagger-diff.gemspec b/swagger-diff.gemspec
index 853aad5..e4ff6f4 100644
--- a/swagger-diff.gemspec
+++ b/swagger-diff.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency 'json-schema', '~> 2.6'
   spec.add_dependency 'rspec-expectations', '~> 3.3'
-  spec.add_development_dependency 'bundler', '~> 1.9'
+  spec.add_development_dependency "bundler", ">= 2.2.10"
   spec.add_development_dependency 'pry', '~> 0.11.3'
   spec.add_development_dependency 'rake', '~> 12.3'
   spec.add_development_dependency 'rspec', '~> 3.3'