diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index cf2f3b3..f158347 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -60,7 +60,7 @@ jobs:
         uses: julia-actions/julia-processcoverage@v1
 
       - name: Upload to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info