diff --git a/.gitea/workflows/build-debian-package.yml b/.gitea/workflows/build-debian-package.yml
index 50483c6..8da709c 100644
--- a/.gitea/workflows/build-debian-package.yml
+++ b/.gitea/workflows/build-debian-package.yml
@@ -12,7 +12,9 @@ jobs:
       - name: "Git checkout"
         run: git checkout "${{ gitea.sha }}"
       - name: "Dotnet SDK einrichten"
-        run: apt install dotnet-sdk-10.0
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: "10.0.x"
       - name: "Oqtane Framework auschecken"
         run: git clone ${{ gitea.server_url }}/Diplomarbeit-Absolventenverein/oqtane.framework.git
       - name: "Oqtane Framework bauen"