diff --git a/.github/workflows/update-index.yml b/.github/workflows/update-index.yml
index 1416fad..49555da 100644
--- a/.github/workflows/update-index.yml
+++ b/.github/workflows/update-index.yml
@@ -14,6 +14,7 @@ jobs:
     environment: deploy-index
     permissions:
       contents: write
+      pages: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
diff --git a/README.md b/README.md
index 8490ef9..f7f68d1 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,12 @@ Pre-built CUDA Python wheels for packages used by ComfyUI custom nodes. Spec-dri
 
 ## Package index
 
-Wheels are served via PEP 503 index at the GitHub Pages URL for this repository.
+Wheels are served via PEP 503 index at:
+
+- `https://comfy-org.github.io/wheels/`
+- `https://comfy-org.github.io/wheels/v2/`
+
+GitHub Pages is published from the `gh-pages` branch by the `update-index` job after successful wheel releases, or by manually running `update-index.yml`.
 
 ## Adding a package