diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 64dc72a6..0e3a892c 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -304,7 +304,7 @@ jobs:
           prepare_variant \
             "$APP_DIR" \
             "com.cmuxterm.app.nightly" \
-            "https://github.com/manaflow-ai/cmux/releases/download/nightly/appcast.xml"
+            "https://files.cmux.com/nightly/appcast.xml"
 
           echo "Nightly app name: cmux NIGHTLY"
           echo "Nightly bundle ID: com.cmuxterm.app.nightly"