diff --git a/Dockerfile b/Dockerfile
index 3e86627..f5675b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Please read https://github.com/holtwick/briefing/blob/master/docs/installation/docker.md for proper use of Docker
 
-FROM node:18-alpine
+FROM node:20-alpine
 COPY . /app
 # COPY docker-package.json /app/package.json
 WORKDIR /app
diff --git a/docs/installation/docker.md b/docs/installation/docker.md
index 5e9a750..f0b5d12 100644
--- a/docs/installation/docker.md
+++ b/docs/installation/docker.md
@@ -1,6 +1,7 @@
 # Docker
 
-A public docker image is available via [hub.docker.com/r/holtwick/briefing](https://hub.docker.com/r/holtwick/briefing).
+> [!NOTE] Docker Image
+> A public docker image is available at [hub.docker.com/r/holtwick/briefing](https://hub.docker.com/r/holtwick/briefing).
 
 With a [Docker Engine installed](https://docs.docker.com/engine/install/) use it like this:
 
diff --git a/package.json b/package.json
index a6631fd..eecc13b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "briefing",
-  "version": "3.1.10",
+  "version": "3.1.11",
   "private": true,
   "description": "Secure direct video chat",
   "repository": {
@@ -31,7 +31,7 @@
     "serve": "cross-env ZEED=* LEVEL=i node dist/main.cjs",
     "start": "cross-env DEBUG=1 ZEED=* LEVEL=a zerva src/zerva/index.ts",
     "test": "vitest",
-    "upload:dockerhub": "nr build:docker && cd docker && docker login -u holtwick && docker buildx build --platform linux/arm64,linux/amd64,linux/s390x,linux/arm/v7,linux/arm/v6 -t holtwick/briefing:$npm_package_version -t holtwick/briefing:latest --push ."
+    "upload:dockerhub": "nr build:docker && (cd docker && docker login -u holtwick && docker buildx build --platform linux/arm64,linux/amd64,linux/s390x,linux/arm/v7,linux/arm/v6 -t holtwick/briefing:$npm_package_version -t holtwick/briefing:latest --push .)"
   },
   "dependencies": {
     "@sentry/browser": "^7.60.0",