diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0c7c14b4..82f45b0c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -124,7 +124,7 @@ jobs:
           if: ${{ always() }}
 
         - name: Publish coverage results to Codecov
-          uses: codecov/codecov-action@4fe8c5f003fae66aa5ebb77cfd3e7bfbbda0b6b0 # v3.1.5
+          uses: codecov/codecov-action@e0b68c6749509c5f83f984dd99a76a1c1a231044 # v4.0.1
           with:
             file: coverage-${{ matrix.python-version }}.xml
             fail_ci_if_error: true