diff --git a/Gemfile b/Gemfile
index 97633e365..cc01dd7a9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -83,7 +83,7 @@ end
 
 group :test do
   gem 'minitest-reporters', '>= 0.5.0'
-  gem 'mocha', '~> 2.6'
+  gem 'mocha', '~> 2.7'
   gem 'simplecov', require: false
   gem 'webmock'
   gem 'rails-controller-testing' # bring back compatibility with rails 4 assigns in controller tests.
diff --git a/Gemfile.lock b/Gemfile.lock
index 3d29cc4a7..df4780aa6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -273,7 +273,7 @@ GEM
       railties (>= 7.1)
       stimulus-rails
       turbo-rails
-    mocha (2.6.0)
+    mocha (2.7.1)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.3)
     multi_xml (0.7.1)
@@ -562,7 +562,7 @@ DEPENDENCIES
   memory_profiler
   minitest-reporters (>= 0.5.0)
   mission_control-jobs (~> 0.5.0)
-  mocha (~> 2.6)
+  mocha (~> 2.7)
   mysql2
   omniauth
   omniauth-google-oauth2