diff --git a/manifest.json b/manifest.json
index 512c04b50a6951487a7691e5f0a081fdc3601b69..3da0359727d5f55dd72959ba0476d31cb697f20b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
-  "manifest_version": 2,
+  "manifest_version": 3,
   "name": "OpenExcellenceMedia",
   "version": "0.0.4",
   "description": "Adds download links to videos on RWTH moodle which are served using an OpenCast iframe.",
@@ -22,7 +22,7 @@
   ],
   "browser_specific_settings": {
     "gecko": {
-        "id": "{ad4c20e4-957a-45ff-a48e-a5497ccd59d5}",
+        "id": "{6e584591-b424-4330-ab93-765a260b0bb2}",
         "strict_min_version": "60.0",
         "update_url": "https://dev.sudo42.de/public/ff-addons/updates.json"
     }