diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e1b351e..319a6d1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -27,4 +27,6 @@ jobs:
       run: dotnet test --no-restore --collect:"XPlat Code Coverage" /p:CoverletOutputFormat=opencover --logger trx --results-directory "test-results"
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}