diff --git a/.gitea/workflows/build-container.yaml b/.gitea/workflows/build-container.yaml
index 7928f8b..41fc712 100644
--- a/.gitea/workflows/build-container.yaml
+++ b/.gitea/workflows/build-container.yaml
@@ -64,4 +64,4 @@ jobs:
             docker stop thc-webhook || true
             docker rm thc-webhook || true
             docker pull git.allucanget.biz/${{ secrets.REGISTRY_USERNAME }}/thc-webhook:latest
-            docker run -d --name thc-webhook -e DISCORD_WEBHOOK_URL=${{ secrets.DISCORD_WEBHOOK_URL }} -p 8080:8080 git.allucanget.biz/${{ secrets.REGISTRY_USERNAME }}/thc-webhook:latest
+            docker run -d --name thc-webhook -e DISCORD_WEBHOOK_URL=${{ secrets.DISCORD_WEBHOOK_URL }} -p 8420:8420 git.allucanget.biz/${{ secrets.REGISTRY_USERNAME }}/thc-webhook:latest
diff --git a/Dockerfile b/Dockerfile
index 3135939..2aec893 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # Dashboard (Flask) port
-EXPOSE 8080
+EXPOSE 8420
 
 # Create a non-root user
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
diff --git a/README.md b/README.md
index 7ccaa17..d068a07 100644
--- a/README.md
+++ b/README.md
@@ -38,13 +38,13 @@ The app will run continuously and send notifications at the scheduled times.
 
 ### Dashboard
 
-By default, a minimal dashboard is available at `http://localhost:8080/`.
+By default, a minimal dashboard is available at `http://localhost:8420/`.
 
 You can disable it by setting `DASHBOARD_ENABLED=0`.
 
 ### Admin
 
-You can edit the embed message templates at `http://localhost:8080/admin`.
+You can edit the embed message templates at `http://localhost:8420/admin`.
 
 - Templates are saved to `templates.json` by default.
 - Override the location with `TEMPLATES_PATH=/path/to/templates.json`.
diff --git a/docker-compose.yml b/docker-compose.yml
index 59f3d1b..3412e6a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,10 +4,10 @@ services:
     container_name: thc-webhook-app
     environment:
       - DISCORD_WEBHOOK_URL=${DISCORD_WEBHOOK_URL}
-      - DASHBOARD_PORT=8080
+      - DASHBOARD_PORT=8420
     restart: unless-stopped
     ports:
-      - "8080:8080"
+      - "8420:8420"
     logging:
       driver: json-file
       options:
diff --git a/main.py b/main.py
index a7841c6..a6100ec 100644
--- a/main.py
+++ b/main.py
@@ -217,7 +217,7 @@ def schedule_notification(interval: str, at: str, type: str) -> None:
 def start_dashboard() -> None:
     """Compatibility hook for tests and optional dashboard startup."""
     app = create_app(get_state=get_state, get_next_event=get_next_event)
-    app.run(host="0.0.0.0", port=8080, debug=False, use_reloader=False)
+    app.run(host="0.0.0.0", port=8420, debug=False, use_reloader=False)
 
 
 def main() -> None: