diff --git a/Dockerfile b/Dockerfile
index bb74792..8d41792 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/sagernet/sing-box:v1.10.7 AS sing-box
+FROM ghcr.io/sagernet/sing-box:v1.11.3 AS sing-box
 
 FROM golang:1.22.12-alpine3.21 AS go-builder