diff --git a/cloud/api.yaml b/cloud/api.yaml
index 450b416..02b64da 100644
--- a/cloud/api.yaml
+++ b/cloud/api.yaml
@@ -252,7 +252,7 @@ Resources:
     Properties:
       FunctionName: !Ref LambdaFunctionName
       Handler: index.handler
-      Runtime: nodejs4.3
+      Runtime: nodejs10.x
       Policies: AmazonDynamoDBFullAccess
       Environment:
         Variables: