diff --git a/Dockerfile b/Dockerfile
index 5aad386..89931f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/node:12 AS builder
+FROM bitnami/node:18 AS builder
 
 COPY package*.json /app/
 WORKDIR /app
@@ -8,7 +8,7 @@ COPY . /app
 RUN npm run compile_production && \
   npm prune --production
 
-FROM node:lts-alpine AS production
+FROM node:18-alpine AS production
 ENV NODE_ENV="production"
 ENV PORT=8000
 
@@ -19,9 +19,4 @@ RUN /bin/mkdir -p /home/web/tmp/public
 COPY --chown=web:web --from=builder /app /app
 WORKDIR /app
 
-RUN /bin/cp -r ./public /home/web/tmp/public && \
-  /bin/touch /home/web/tmp/.updatePublic
-
-EXPOSE 8000
-
 CMD ["node", "index.mjs"]
diff --git a/package.json b/package.json
index 72ef9d8..e868e27 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "terser-brunch": "^4.0.0"
   },
   "engines": {
-    "node": ">=10.13.0"
+    "node": ">=18.14.2"
   },
   "snyk": true
 }
\ No newline at end of file