diff --git a/mixpanel-ruby.gemspec b/mixpanel-ruby.gemspec
index a04e617..e317c5c 100644
--- a/mixpanel-ruby.gemspec
+++ b/mixpanel-ruby.gemspec
@@ -20,7 +20,7 @@ spec = Gem::Specification.new do |spec|
   spec.add_development_dependency 'activesupport', '~> 4.0'
   spec.add_development_dependency 'rake', '~> 13'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'webmock', '~> 3.16.2'
+  spec.add_development_dependency 'webmock', '~> 3.26.2'
   spec.add_development_dependency 'debug'
   spec.add_development_dependency 'ruby-lsp-rspec'
   spec.add_development_dependency 'simplecov'