diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index da25381..a4c28ac 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -25,4 +25,4 @@ jobs:
             mkdir public
             mv main.pdf main.log public
       - name: deploy
-        uses: actions/pages
+        uses: actions/pages@c3aa988f8e61b6432b46406c33a45b399cf1a001