diff --git a/.github/workflows/build_cc.yml b/.github/workflows/build_cc.yml
index 81f0ed01be..58c38c3941 100644
--- a/.github/workflows/build_cc.yml
+++ b/.github/workflows/build_cc.yml
@@ -29,7 +29,7 @@ jobs:
         - variant: clang
           dp_variant: clang
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.11'
diff --git a/.github/workflows/build_wheel.yml b/.github/workflows/build_wheel.yml
index 63b3500cbd..1092616037 100644
--- a/.github/workflows/build_wheel.yml
+++ b/.github/workflows/build_wheel.yml
@@ -57,7 +57,7 @@ jobs:
             platform_id: manylinux_aarch64
             dp_variant: cpu
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           # https://github.com/pypa/setuptools_scm/issues/480
           fetch-depth: 0
@@ -90,7 +90,7 @@ jobs:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Build sdist
@@ -131,7 +131,7 @@ jobs:
     steps:
       - name: Delete huge unnecessary tools folder
         run: rm -rf /opt/hostedtoolcache
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           path: source/install/docker/dist
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 237eb3adad..f210e7da51 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.11'
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 10b29210c6..ab8262632f 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -30,7 +30,7 @@ jobs:
     # If you do not check out your code, Copilot will do this for you.
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/package_c.yml b/.github/workflows/package_c.yml
index 04d012fbe2..b1878430d9 100644
--- a/.github/workflows/package_c.yml
+++ b/.github/workflows/package_c.yml
@@ -28,7 +28,7 @@ jobs:
             tensorflow_version: ">=2.5.0,<2.15"
             filename: libdeepmd_c_cu11.tar.gz
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Package C library
@@ -56,7 +56,7 @@ jobs:
     needs: [build_c]
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Download artifact
         uses: actions/download-artifact@v6
         with:
diff --git a/.github/workflows/test_cc.yml b/.github/workflows/test_cc.yml
index 956090fe0c..430c234142 100644
--- a/.github/workflows/test_cc.yml
+++ b/.github/workflows/test_cc.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         check_memleak: [true, false]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.11'
diff --git a/.github/workflows/test_cuda.yml b/.github/workflows/test_cuda.yml
index 2523f71197..19e98673e6 100644
--- a/.github/workflows/test_cuda.yml
+++ b/.github/workflows/test_cuda.yml
@@ -25,7 +25,7 @@ jobs:
     steps:
     - name: Make sudo and git work
       run: apt-get update && apt-get install -y sudo git
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.11'
diff --git a/.github/workflows/test_python.yml b/.github/workflows/test_python.yml
index bf8dc0ab85..d87d0cbb6a 100644
--- a/.github/workflows/test_python.yml
+++ b/.github/workflows/test_python.yml
@@ -22,7 +22,7 @@ jobs:
         python: ["3.9", "3.12"]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python }}
diff --git a/.github/workflows/todo.yml b/.github/workflows/todo.yml
index edde7b4be5..abeabda73b 100644
--- a/.github/workflows/todo.yml
+++ b/.github/workflows/todo.yml
@@ -8,7 +8,7 @@ jobs:
     if: github.repository_owner == 'deepmodeling'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run tdg-github-action
       uses: ribtoks/tdg-github-action@master
       with: