diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 391511f..e41471f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -27,7 +27,7 @@ jobs:
           - os: macOS-latest
             version: '1'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/Check.yml b/.github/workflows/Check.yml
index a7e17d3..7b13d9e 100644
--- a/.github/workflows/Check.yml
+++ b/.github/workflows/Check.yml
@@ -13,7 +13,7 @@ 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: '1.11'