diff --git a/app_engine_application_url_dispatch_rules_basic/main.tf b/app_engine_application_url_dispatch_rules_basic/main.tf
index 6f0d866e..748cebc7 100644
--- a/app_engine_application_url_dispatch_rules_basic/main.tf
+++ b/app_engine_application_url_dispatch_rules_basic/main.tf
@@ -15,7 +15,7 @@ resource "google_app_engine_application_url_dispatch_rules" "web_service" {
 resource "google_app_engine_standard_app_version" "admin_v3" {
   version_id = "v3"
   service    = "admin"
-  runtime    = "nodejs10"
+  runtime    = "nodejs20"
 
   entrypoint {
     shell = "node ./app.js"
diff --git a/app_engine_service_network_settings/main.tf b/app_engine_service_network_settings/main.tf
index dfb504a3..e79343a4 100644
--- a/app_engine_service_network_settings/main.tf
+++ b/app_engine_service_network_settings/main.tf
@@ -14,7 +14,7 @@ resource "google_app_engine_standard_app_version" "internalapp" {
   service = "internalapp"
   delete_service_on_destroy = true
 
-  runtime = "nodejs10"
+  runtime = "nodejs20"
   entrypoint {
     shell = "node ./app.js"
   }