diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c56406..1c2c9b1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
       - name: Build and Run tests
         run: make coverage -j
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: ./cov-html/libopenlibm.info
       - uses: actions/upload-artifact@v4