diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index daebdd70..512442c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -75,7 +75,7 @@ jobs:
         COLOR: 'yes'
     - run: python -m coverage xml
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         file: ./coverage.xml
         flags: unit