diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 31cc8831..6629e020 100755
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -66,7 +66,7 @@ jobs:
           cd tests
           make coverage
 
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v4.4.1
         with:
           files: tests/gcov-files/* # optional
           #        flags: unittests # optional