diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 42e9edb..3507c25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,7 +85,7 @@ jobs:
 
             -   name: Code Coverage Report
                 if: success() && matrix.php-version == '8.2'
-                uses: codecov/codecov-action@v4
+                uses: codecov/codecov-action@v5
 
     cs-stan:
         name: Coding Standard & Static Analysis