Gemfile in mock_redis-0.15.0 vs Gemfile in mock_redis-0.15.1

@@ -2,10 +2,10 @@
 
 # Specify your gem's dependencies in mock_redis.gemspec
 gemspec
 
 # Run all pre-commit hooks via Overcommit during CI runs
-gem 'overcommit', '0.26.0'
+gem 'overcommit', '0.27.0'
 
 # Pin tool versions (which are executed by Overcommit) for Travis builds
 gem 'rubocop', '0.32.1'
 gem 'travis', '~> 1.7'