diff --git a/filmdb.gemspec b/filmdb.gemspec
index baedfda..fafc18f 100644
--- a/filmdb.gemspec
+++ b/filmdb.gemspec
@@ -40,7 +40,7 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'simplecov'
   gem.add_development_dependency 'coveralls'
   gem.add_development_dependency 'vcr'
-  gem.add_development_dependency 'webmock', ['<= 3.6.2']
+  gem.add_development_dependency 'webmock', ['<= 3.12.1']
   gem.add_development_dependency 'fakeredis'
   gem.add_development_dependency 'syntax'
   gem.add_development_dependency 'rack'