diff --git a/.github/workflows/playground.yml b/.github/workflows/playground.yml
index a0829af..f41e8b5 100644
--- a/.github/workflows/playground.yml
+++ b/.github/workflows/playground.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Pages
-        uses: actions/configure-pages@v4
+        uses: actions/configure-pages@v5
 
       # The landing page is fully static (Tailwind + syntax highlighting via CDN).
       # No build step needed — upload the directory directly.