diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b722a0b198..4e6d85ab42 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -153,6 +153,12 @@ bash ./build.sh 1.0.0
 
 Before running the command, make sure you have proper write permissions to the Appwrite docker hub team.
 
+**Build for multicore**
+
+```bash
+docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t appwrite/multicore:0.0.0 --push
+```
+
 ## Tests
 
 To run tests manually, run phpunit from your command line:
diff --git a/docker-compose.yml b/docker-compose.yml
index 24a030e1ac..74a8ae3844 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   traefik:
-    image: traefik:v2.1.4
+    image: traefik:2.2
     container_name: appwrite_traefik
     command:
       - --log.level=DEBUG