diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 08cc8b7..8e8f036 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -17,7 +17,7 @@ jobs:
       nbgv: ${{ steps.nbgv.outputs.SemVer2 }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.2.1
+      uses: actions/checkout@v6.0.1
       with:
         fetch-depth: 0
         lfs: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cfa5c53..00eb3c9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       nbgv: ${{ steps.nbgv.outputs.SemVer2 }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v4.2.1
+      uses: actions/checkout@v6.0.1
       with:
         fetch-depth: 0
         lfs: true