diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 9dfd2f5..a6c6999 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -54,7 +54,7 @@ jobs:
     - name: Run tests
       run: npm run test-unit-cov
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
     - name: Upload coverage to Coveralls
       uses: coverallsapp/github-action@v2
       # Ignore intermittent server errors (which are out of our control).