diff --git a/connection_pool-2.2.0.gem b/connection_pool-2.2.0.gem
deleted file mode 100644
index 7505c5c..0000000
Binary files a/connection_pool-2.2.0.gem and /dev/null differ
diff --git a/connection_pool-2.2.5.gem b/connection_pool-2.2.5.gem
new file mode 100644
index 0000000..923bb40
Binary files /dev/null and b/connection_pool-2.2.5.gem differ
diff --git a/rubygem-connection_pool.spec b/rubygem-connection_pool.spec
index 5cf73d9..3403d20 100644
--- a/rubygem-connection_pool.spec
+++ b/rubygem-connection_pool.spec
@@ -1,6 +1,6 @@
 %global gem_name connection_pool
 Name:                rubygem-%{gem_name}
-Version:             2.2.0
+Version:             2.2.5
 Release:             1
 Summary:             Generic connection pool for Ruby
 License:             MIT
@@ -55,5 +55,8 @@ popd
 %exclude %{gem_instdir}/Gemfile
 
 %changelog
+* Tue Jun 28 2022 baizhonggui <baizhonggui@h-partners.com> - 2.2.5-1
+- update to 2.2.5
+
 * Tue Jul 28 2020 wangyue <wangyue92@huawei.com> - 2.2.0-1
 - package init