diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index d347a45d..676be544 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -27,3 +27,10 @@ jobs:
       - run: npm run build --if-present
       - run: npm test
       - run: npm run coverage
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          file: ./coverage.lcov
+          token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true
diff --git a/package.json b/package.json
index 352dc057..fc03263c 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "test": "env TESTRUNNER='c8 --reporter=text mocha' npm run do-test",
     "do-test": "mkdir -p http:; ln -nsf .. http://dummyhost; $TESTRUNNER 'test/**/*-test.js' 'test/**/*-test.cjs'",
     "report": "c8 report --reporter=lcov",
-    "coverage": "c8 report --reporter=text-lcov > coverage.lcov && codecov",
+    "coverage": "c8 report --reporter=text-lcov > coverage.lcov",
     "prepublishOnly": "env NODE_ENV=production npm run build && terser build/d3-graphviz.js -c -m -o build/d3-graphviz.min.js",
     "prepublishOnlyOriginal": "env NODE_ENV=production npm run build && TESTRUNNER='mocha' npm run do-test && terser build/d3-graphviz.js -c -m -o build/d3-graphviz.min.js",
     "publicbuild": "env NODE_ENV=production npm run build",