diff --git a/examples/ext_authz/auth/http-service/Dockerfile b/examples/ext_authz/auth/http-service/Dockerfile
index 5ea02b2121ec7..460d39a0ee849 100644
--- a/examples/ext_authz/auth/http-service/Dockerfile
+++ b/examples/ext_authz/auth/http-service/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:alpine@sha256:80844b6643f239c87fceae51e6540eeb054fc7114d979703770ec75250dcd03b
+FROM node:alpine@sha256:2770c782de28bf078850d4b53afc46befa4c229f2c65564d0123d604e6aac1a9
 
 COPY . /app
 CMD ["node", "/app/http-service/server"]