diff --git a/redis-cluster-client.gemspec b/redis-cluster-client.gemspec
index a000000..26145c2 100644
--- a/redis-cluster-client.gemspec
+++ b/redis-cluster-client.gemspec
@@ -3,7 +3,7 @@
 Gem::Specification.new do |s|
   s.name                              = 'redis-cluster-client'
   s.summary                           = 'A Redis cluster client for Ruby'
-  s.version                           = '0.11.3'
+  s.version                           = '0.11.4'
   s.license                           = 'MIT'
   s.homepage                          = 'https://github.com/redis-rb/redis-cluster-client'
   s.authors                           = ['Taishi Kasuga']