diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 45ab916..b4aeedb 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -30,7 +30,7 @@ jobs:
         command: |
           pyenv global 3.12.8
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Build dependencies
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 2a150b3..944c187 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
     - name: Setup Pages
       uses: actions/configure-pages@v5
     - name: Upload artifact