Gemfile in mock_redis-0.17.3 vs Gemfile in mock_redis-0.18.0

@@ -2,11 +2,11 @@
 
 # Specify your gem's dependencies in mock_redis.gemspec
 gemspec
 
 # Run all pre-commit hooks via Overcommit during CI runs
-gem 'overcommit', '0.37.0'
+gem 'overcommit', '0.39.0'
 
 # Pin tool versions (which are executed by Overcommit) for Travis builds
-gem 'rubocop', '0.45.0'
+gem 'rubocop', '0.48.1'
 
 gem 'coveralls', require: false