diff --git a/Dockerfile b/Dockerfile
index 2dbff03..8619d81 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM quay.io/almalinux/almalinux:9 AS compile-image
 
-ENV SHADOWSOCKS_VER=1.19.4
+ENV SHADOWSOCKS_VER=1.20.0
 ENV V2RAY_PLUGIN_VER=1.3.2
 
 WORKDIR /root