diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e13992a..54c26db 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,13 +5,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Compile calculator
         run: gcc -fprofile-arcs -ftest-coverage -O0 -o test_calculator test_calculator.c calculator.c
       - name: Run tests
         run: ./test_calculator
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
-        with:
-          gcov: true
-          gcov_include: calculator.c
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}