diff --git a/Gemfile b/Gemfile
index d943130b78..41eafc754f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -142,7 +142,7 @@ gem 'counter_culture', '~> 3.8'
 
 group :development, :test do
   # Use mocha for stubbing and mocking
-  gem 'mocha', '~> 2.4.5'
+  gem 'mocha', '~> 2.5.0'
   # Factory bot for factories
   gem 'factory_bot_rails', '~> 6.4.3'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 208b47443a..9685af6e39 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -287,7 +287,7 @@ GEM
       minitest (>= 5.0.6)
     minitest-utils (0.4.8)
       minitest
-    mocha (2.4.5)
+    mocha (2.5.0)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.3)
     multi_json (1.15.0)
@@ -610,7 +610,7 @@ DEPENDENCIES
   memory_profiler (~> 1.1.0)
   minitest-ci (~> 3.4.0)
   minitest-utils (~> 0.4.8)
-  mocha (~> 2.4.5)
+  mocha (~> 2.5.0)
   mysql2 (~> 0.5.6)
   nokogiri (~> 1.16.7)
   omniauth-google-oauth2 (~> 1.2.0)