diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c11a1be..c570ea4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
 
     env:
       App_Packages_Directory: AppPackages
-      # SigningCertificate: GitHubActionsDemo.pfx
+      SigningCertificate: GitHubActionsPackageCorathing.pfx
       Solution_Path: Corathing.sln
       Test_Project_Path: src\Apps\Corathing.Organizer.UnitTests\Corathing.Organizer.UnitTests.csproj
       Wpf_Project_Path: src\Apps\Corathing.Organizer\Corathing.Organizer.csproj
@@ -97,7 +97,7 @@ jobs:
 
     # Upload the MSIX package: https://github.com/marketplace/actions/upload-artifact
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v4
       with:
         name: MSIX Package
         path: ${{ env.Wap_Project_Directory }}\${{ env.App_Packages_Directory }}