diff --git a/aws/beta.ordbok.uib.no_stack.yaml b/aws/beta.ordbok.uib.no_stack.yaml
index 2b8c51f0fae8dfe6c41be9f86e57c15969925466..6ccb557a370768fa79ddda2771e4bc736d59655b 100644
--- a/aws/beta.ordbok.uib.no_stack.yaml
+++ b/aws/beta.ordbok.uib.no_stack.yaml
@@ -68,7 +68,7 @@ Resources:
           };
       Handler: index.handler
       Role: !GetAtt LambdaRole.Arn
-      Runtime: nodejs8.10
+      Runtime: nodejs12.x
 
   DNS:
     Type: "AWS::Route53::RecordSet"