diff --git a/lib/plugins/aws/customResources/index.js b/lib/plugins/aws/customResources/index.js
index ebdf1f1302c..6cfaafd89e9 100644
--- a/lib/plugins/aws/customResources/index.js
+++ b/lib/plugins/aws/customResources/index.js
@@ -168,7 +168,7 @@ async function addCustomResourceToService(awsProvider, resourceName, iamRoleStat
       FunctionName: absoluteFunctionName,
       Handler,
       MemorySize: 1024,
-      Runtime: 'nodejs12.x',
+      Runtime: 'nodejs14.x',
       Timeout: 180,
     },
     DependsOn: [],