diff --git a/Dockerfile b/Dockerfile
index e567a66..e39dbe2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.3 as downloader
+FROM alpine:3.20.2 as downloader
 
 ARG V2RAY_VERSION=v1.3.2
 
diff --git a/conf/nginx_ss.conf b/conf/nginx_ss.conf
index 029edda..6b32281 100644
--- a/conf/nginx_ss.conf
+++ b/conf/nginx_ss.conf
@@ -3,7 +3,7 @@ cat <<EOF
 server {
     listen       ${PORT};
     listen       [::]:${PORT};
-
+    server_tokens off;        # Required to hide the nginx version (security)
     root /wwwroot;
 
     location / {