diff --git a/demo/Dockerfile b/demo/Dockerfile
index bc0c40df..0fb694d9 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.21.1-alpine
+FROM nginx:1.26.3-alpine
 
 RUN apk add --no-cache curl nano