diff --git a/.github/workflows/python_tests.yml b/.github/workflows/python_tests.yml
index ffa2674..b46fe8e 100644
--- a/.github/workflows/python_tests.yml
+++ b/.github/workflows/python_tests.yml
@@ -50,6 +50,6 @@ jobs:
           . venv/bin/activate
           pytest --cov mqtt_to_eventhub_module --cov-report=xml
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@0cfda1dd0a4ad9efc75517f399d859cd1ea4ced1 # v4
+        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}          
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