diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index 83a79b0..8952dcc 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -59,7 +59,7 @@ jobs:
         run: coverage run --omit="*/test*" -m pytest
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@8e29a53ea65f98e97f4ad4594d355d8e8fd5bcfe
+        uses: codecov/codecov-action@c9e0f0b3cf5f112462339d69850c01735114b9ed
         with:
           flags: unittests # optional
           name: coverage # optional
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index 3169141..e835365 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -62,7 +62,7 @@ jobs:
         run: coverage run --omit="*/test*" -m pytest
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@8e29a53ea65f98e97f4ad4594d355d8e8fd5bcfe
+        uses: codecov/codecov-action@c9e0f0b3cf5f112462339d69850c01735114b9ed
         with:
           flags: unittests # optional
           name: coverage # optional