diff --git a/plugins/memcached/install.sh b/plugins/memcached/install.sh
index 155916cac..0cbbfcaf6 100755
--- a/plugins/memcached/install.sh
+++ b/plugins/memcached/install.sh
@@ -9,7 +9,7 @@ serverPath=$(dirname "$rootPath")
 
 install_tmp=${rootPath}/tmp/mw_install.pl
 sys_os=`uname`
-VERSION=1.6.22
+VERSION=1.6.29
 
 echo $sys_os