diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index cdaedc94..d91d0d0d 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -9,7 +9,7 @@ jobs:
     if: ${{ github.repository_owner == 'deepmodeling' }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6398f3d1..f44d8657 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: ["3.8", "3.12"]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     # set up conda
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
diff --git a/.github/workflows/test_import.yml b/.github/workflows/test_import.yml
index 8fad209f..178f1c9e 100644
--- a/.github/workflows/test_import.yml
+++ b/.github/workflows/test_import.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.9'