diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 393ad0a..a5ea297 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -8,7 +8,7 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/docs-ci.yml b/.github/workflows/docs-ci.yml
index 974a929..07848e9 100644
--- a/.github/workflows/docs-ci.yml
+++ b/.github/workflows/docs-ci.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # Codespell
       - name: Set up Python