flipper-redis.gemspec in flipper-redis-0.11.0 vs flipper-redis.gemspec in flipper-redis-0.12.0

@@ -18,7 +18,7 @@
   gem.name          = 'flipper-redis'
   gem.require_paths = ['lib']
   gem.version       = Flipper::VERSION
 
   gem.add_dependency 'flipper', "~> #{Flipper::VERSION}"
-  gem.add_dependency 'redis', '>= 2.2', '< 4.0.0'
+  gem.add_dependency 'redis', '>= 2.2', '< 4.1.0'
 end