diff --git a/.forgejo/workflows/build-ext.yml b/.forgejo/workflows/build-ext.yml
index 9757861..017ac14 100644
--- a/.forgejo/workflows/build-ext.yml
+++ b/.forgejo/workflows/build-ext.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Build extension
         run: "nix build .#extension"
       - name: Upload extension
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: aci-ext.zip
           path: result