diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d65099a9..67825edd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,7 +62,7 @@ jobs:
           uv build
 
       - name: Store built wheel file
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: power-grid-model-ds
           path: dist/