diff --git a/.github/workflows/testpack.yml b/.github/workflows/testpack.yml
index 74691a7..5e86565 100644
--- a/.github/workflows/testpack.yml
+++ b/.github/workflows/testpack.yml
@@ -9,7 +9,7 @@ jobs:
       - name: Disable disk flush
         run: sudo apt-get install -y libeatmydata1
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v3
+      - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
             6.0.x