diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 2675691..2b79a3e 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -12,7 +12,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: cachix/install-nix-action@v16
       - name: Build website
-        run: nix develop -c make build
+        run: |
+          chmod --recursive u+x ./bin/
+          nix develop -c make build
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         with: