diff --git a/debian9-x86_64.sh b/debian9-x86_64.sh
index e71abf1..759869d 100755
--- a/debian9-x86_64.sh
+++ b/debian9-x86_64.sh
@@ -73,7 +73,7 @@ DSVPN_BINARY_VERSION="0.1.4-2"
 V2RAY_VERSION="4.43.0"
 V2RAY_PLUGIN_VERSION="4.43.0"
 EASYRSA_VERSION="3.0.6"
-SHADOWSOCKS_VERSION="7407b214f335f0e2068a8622ef3674d868218e17"
+SHADOWSOCKS_VERSION="master"
 if [ "$UPSTREAM" = "yes" ] || [ "$UPSTREAM6" = "yes" ]; then
 	SHADOWSOCKS_VERSION="410950d87d8cdf8502d8f59a79dc0ff4c7677543"
 fi