# Certificate problem on 1.17 URL cesiumjs.org/releases/

**URL:** <https://community.cesium.com/t/certificate-problem-on-1-17-url-cesiumjs-org-releases/13550>\
**Category:** CesiumJS\
**Created:** [May 10, 2021, 8:24am UTC](https://community.cesium.com/t/certificate-problem-on-1-17-url-cesiumjs-org-releases/13550 "2021-05-10T08:24:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![offtherailz](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/offtherailz/32/4956_2.png) [@offtherailz](https://community.cesium.com/u/offtherailz)\
**Post date:** [May 10, 2021, 8:24am UTC](https://community.cesium.com/t/certificate-problem-on-1-17-url-cesiumjs-org-releases/13550/1 "2021-05-10T08:24:09Z")

</div>

Hi,  
From May the 5th the certificate for this URL seems to be expired.

[https://cesiumjs.org/releases/1.17/Build/Cesium/Cesium.js](https://cesiumjs.org/releases/1.17/Build/Cesium/Cesium.js)

Normally it redirects to: [https://cesium.com/downloads/cesiumjs/releases/1.17/Build/Cesium/Cesium.js](https://cesium.com/downloads/cesiumjs/releases/1.17/Build/Cesium/Cesium.js)  
but now the certificate issue deny this redirection.

Do you think the certificate issue can be fixed on the old URL ?