diff --git a/.github/workflows/autoupdate.yml b/.github/workflows/autoupdate.yml
index 3d09f25..bce59d6 100644
--- a/.github/workflows/autoupdate.yml
+++ b/.github/workflows/autoupdate.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Fetch latest Python 3.12 release
         if: ${{ github.event.schedule == '0 18 10 2-12/2 *' || github.event_name == 'workflow_dispatch' }}
diff --git a/.github/workflows/publish-3.12.yml b/.github/workflows/publish-3.12.yml
index 3ddec47..cedb816 100644
--- a/.github/workflows/publish-3.12.yml
+++ b/.github/workflows/publish-3.12.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Extract version number
         id: tags
diff --git a/.github/workflows/publish-3.13.yml b/.github/workflows/publish-3.13.yml
index 4fd724b..347ba29 100644
--- a/.github/workflows/publish-3.13.yml
+++ b/.github/workflows/publish-3.13.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Extract version number
         id: tags
diff --git a/.github/workflows/publish-3.14.yml b/.github/workflows/publish-3.14.yml
index 5afa9db..3ca9f77 100644
--- a/.github/workflows/publish-3.14.yml
+++ b/.github/workflows/publish-3.14.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Extract version number
         id: tags