diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index f9c6c3f6..f7550df9 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -5,8 +5,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: ./kover/coverage.xml
           name: codecov-umbrella
           verbose: true
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