diff --git a/demo/Dockerfile b/demo/Dockerfile
index bc0c40df..7bfa6685 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.21.1-alpine
+FROM nginx:1.29.3-alpine
 
 RUN apk add --no-cache curl nano