diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1932dc53..0a3e2e11 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -35,7 +35,7 @@ jobs:
       - uses: julia-actions/julia-processcoverage@v1
         env:
           GKSwstype: "100"
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           file: ./lcov.info
           flags: unittests