diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b96b8ba86..3ab2a2f6d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -132,10 +132,10 @@ jobs:
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
       - name: Generate code coverage
-        run: cargo llvm-cov --all-features --workspace --exclude tlsn-tls-client --exclude tlsn-tls-core --html
-      - name: Save coverage report
-        uses: actions/upload-artifact@v4
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
         with:
-          name: coverage-report
-          path: ./target/llvm-cov/html/
-          if-no-files-found: error
\ No newline at end of file
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: lcov.info
+          fail_ci_if_error: true
\ No newline at end of file