diff --git a/Gemfile b/Gemfile
index c25a22f55..a217895d8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gemspec
 
 group :development do
   gem "coveralls_reborn", "~> 0.25.0" if RUBY_VERSION >= "3.1"
-  gem "mocha", "~> 0.13.2"
+  gem "mocha", "~> 1.16.0"
   gem "rack", ">= 2.0.6"
   gem "rake"