diff --git a/.github/workflows/CI-models.yml b/.github/workflows/CI-models.yml
index 40281a80..7268d200 100644
--- a/.github/workflows/CI-models.yml
+++ b/.github/workflows/CI-models.yml
@@ -25,7 +25,7 @@ jobs:
         python-version: [ "3.13"  ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
@@ -47,7 +47,7 @@ jobs:
         python-version: [ "3.13" ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
@@ -69,7 +69,7 @@ jobs:
         python-version: [ "3.13"  ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 4dd94bba..d12cf0f3 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -35,7 +35,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.12.1
         with:
           access_token: ${{ github.token }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Print concurrency group
         run: echo '${{ github.workflow }}-${{ github.ref }}'
       - name: Set up Python ${{ matrix.python-version }}
@@ -64,7 +64,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.12.1
         with:
           access_token: ${{ github.token }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Print concurrency group
         run: echo '${{ github.workflow }}-${{ github.ref }}'
       - name: Set up Python ${{ matrix.python-version }}
@@ -93,7 +93,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.12.1
         with:
           access_token: ${{ github.token }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Print concurrency group
         run: echo '${{ github.workflow }}-${{ github.ref }}'
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/Publish.yml b/.github/workflows/Publish.yml
index f9750ed1..259a0804 100644
--- a/.github/workflows/Publish.yml
+++ b/.github/workflows/Publish.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0