diff --git a/Dockerfile b/Dockerfile
index ff8074e..c24b71e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM quay.io/almalinux/almalinux:9 AS compile-image
 
-ENV SHADOWSOCKS_VER=1.20.3
+ENV SHADOWSOCKS_VER=1.20.4
 ENV V2RAY_PLUGIN_VER=1.3.2
 ENV RUST_VER=1.80.1