diff --git a/.github/workflows/BuildDeploy.yml b/.github/workflows/BuildDeploy.yml
index 19570bd..bf654b1 100644
--- a/.github/workflows/BuildDeploy.yml
+++ b/.github/workflows/BuildDeploy.yml
@@ -55,7 +55,7 @@ jobs:
           NuGetApiKey: ${{ secrets.NUGET_API_KEY }}
 
       - name: 'Publish: output'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: output
           path: output