diff --git a/Gemfile b/Gemfile
index 93bf58b..a82ad58 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,6 @@ gemspec
 
 group :test do
   gem 'testcontainers-redis'
-  gem 'mock_redis'
   gem 'rubocop'
   gem 'rspec'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 7c6f8a8..ad404c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,8 +16,6 @@ GEM
     excon (1.2.0)
     json (2.7.6)
     language_server-protocol (3.17.0.3)
-    mock_redis (0.30.0)
-      ruby2_keywords
     multi_json (1.15.0)
     parallel (1.26.3)
     parser (3.3.6.0)
@@ -55,7 +53,6 @@ GEM
     rubocop-ast (1.34.0)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
-    ruby2_keywords (0.0.5)
     testcontainers-core (0.2.0)
       docker-api (~> 2.2)
     testcontainers-redis (0.2.0)
@@ -68,7 +65,6 @@ PLATFORMS
 DEPENDENCIES
   bundler
   chained_job!
-  mock_redis
   rake (~> 12.0)
   rspec
   rubocop
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index deaa028..15be912 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require 'chained_job'
-require 'mock_redis'
 require 'testcontainers/redis'
 require 'redis-client'