diff --git a/.github/workflows/swift-test.yml b/.github/workflows/swift-test.yml
index 8317305..46d6282 100644
--- a/.github/workflows/swift-test.yml
+++ b/.github/workflows/swift-test.yml
@@ -59,7 +59,7 @@ jobs:
       - name: Generate Coverage Files
         uses: sersoft-gmbh/swift-coverage-action@v3
         id: coverage-files
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ${{ join(fromJSON(steps.coverage-files.outputs.files), ',') }}
@@ -139,7 +139,7 @@ jobs:
             ./.build
             ./.derived-data
             $HOME/Library/Developer/Xcode/DerivedData
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ${{ join(fromJSON(steps.coverage-files.outputs.files), ',') }}