diff --git a/docker/Dockerfile b/docker/Dockerfile
index 62b29f1..7c8dcf5 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,12 +1,12 @@
 # pull the base image
 # FROM node:alpine
 
-FROM alpine:3.15
+FROM alpine:3.22
 
 # Build args
 ARG NODE_ENV
 
-ENV NODE_VERSION 14.19.0
+ENV NODE_VERSION=14.19.0
 ENV NODE_ENV=$NODE_ENV
 
 # install nginx