diff --git a/docker-compose.yml b/docker-compose.yml
index 24e17a0f..09b6479b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,7 +35,7 @@ services:
       - exclude:/home/node/app/node_modules
 
   nginx:
-    image: nginx:latest
+    image: nginx:1.23.1-alpine
     volumes:
       - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
     ports:
diff --git a/node/Dockerfile b/node/Dockerfile
index d5e30aec..b5b9d7d2 100644
--- a/node/Dockerfile
+++ b/node/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18.8.0-alpine as build
+FROM node:18.8.0-alpine3.16 as build
 
 USER node
 RUN mkdir /home/node/app