diff --git a/.github/workflows/run_tests_matlab.yml b/.github/workflows/run_tests_matlab.yml
index d6c1f34..c857279 100644
--- a/.github/workflows/run_tests_matlab.yml
+++ b/.github/workflows/run_tests_matlab.yml
@@ -59,7 +59,7 @@ jobs:
           bash <(curl -s https://codecov.io/bash)
 
       - name: Code coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3
         with:
           file: coverage.xml # optional
           flags: unittests # optional