diff --git a/backend/serverless.yml b/backend/serverless.yml
index f9f4c394..a07035da 100644
--- a/backend/serverless.yml
+++ b/backend/serverless.yml
@@ -4,7 +4,7 @@ provider:
   name: aws
   runtime: python3.10
   region: eu-west-2
-  architecture: x86_64
+  architecture: arm64
   environment:
     API_KEY: ${env:API_KEY}
     ENVIRONMENT: ${env:ENVIRONMENT}