docs: update download link (#320)

diff --git a/website/docs/general/release-guide.md b/website/docs/general/release-guide.md
index da65d5b..343d0aa 100644
--- a/website/docs/general/release-guide.md
+++ b/website/docs/general/release-guide.md
@@ -324,7 +324,7 @@
 
 ### Update Download page
 
-The [Download](https://github.com/apache/apisix-website) page contains links for Apache APISIX, Apache APISIX Dashboard, and other sources, and we need to update its contents [here](https://github.com/apache/apisix-website/blob/master/website/docusaurus.config.js).
+The [Download](https://apisix.apache.org/downloads) page contains links for Apache APISIX, Apache APISIX Dashboard, and other sources, and we need to update its contents [here](https://github.com/apache/apisix-website/blob/master/website/docusaurus.config.js).
 
 ### Send ANNOUNCE