diff --git a/deployment/serverless.yml b/deployment/serverless.yml
index b23158d..b9f4ac4 100644
--- a/deployment/serverless.yml
+++ b/deployment/serverless.yml
@@ -4,6 +4,7 @@ provider:
   name: aws
   region: eu-west-2
   architecture: x86_64
+  memorySize: 4096
   environment:
     RUNTIME_ENVIRONMENT: ${env:RUNTIME_ENVIRONMENT}
     PREDICTIONS_BUCKET: ${env:PREDICTIONS_BUCKET}