diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index ad9e6bf..5279908 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -49,7 +49,7 @@ jobs:
     name: Runic formatting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # - uses: julia-actions/setup-julia@v2
       #   with:
       #     version: '1'