diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5aebfdad..404c8638 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -25,7 +25,7 @@ jobs:
       - run: npm install
       - run: npm test
       - name: coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           name: actions ${{ matrix.node }}
           fail_ci_if_error: false
@@ -39,7 +39,7 @@ jobs:
       - run: npm install
       - run: npm test
       - name: coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           name: actions windows
           fail_ci_if_error: false
diff --git a/test/test-evaluated-expressions.ts b/test/test-evaluated-expressions.ts
index b6fe07ee..a25eebe9 100644
--- a/test/test-evaluated-expressions.ts
+++ b/test/test-evaluated-expressions.ts
@@ -234,7 +234,8 @@ describe('debugger provides useful information', () => {
           // TODO: investigate why "readable" field is not returned by debugger
           // as of Node 14:
           // {name: 'readable', value: 'true'},
-          {name: '_eventsCount', value: '0'},
+          // NOTE: "_eventsCount" is no longer returned by debugger in Node 20.
+          // {name: '_eventsCount', value: '0'},
           {name: '_maxListeners', value: 'undefined'},
           {name: 'complete', value: 'false'},
           {name: 'url', value: ''},