diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0e3499..e1d6479 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -66,4 +66,4 @@ jobs:
 
       - name: Upload coverage reports of tests.
         if: runner.os == 'Linux' && matrix.python-version == '3.11'
-        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0