diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index d12cda8..92dc275 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -51,7 +51,7 @@ jobs:
         uv run sphinx-build -b html docs/source build/html
 
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: build/html