diff --git a/samples/tasks_appengine/README b/samples/tasks_appengine/README
index 6888c35..a1302b9 100644
--- a/samples/tasks_appengine/README
+++ b/samples/tasks_appengine/README
@@ -1,5 +1,5 @@
-Sample code for Getting Started with Tasks API on App Engine article.
-http://code.google.com/appengine/articles/python/getting_started_with_tasks_api.html
+Sample code for Getting Started with Tasks API on Google App Engine article.
+https://cloud.google.com/appengine/articles/python/getting_started_with_tasks_api
 
 api: tasks
 keywords: appengine