diff --git a/.github/workflows/codescan.yaml b/.github/workflows/codescan.yaml
index f68d9d9..e18c0f6 100644
--- a/.github/workflows/codescan.yaml
+++ b/.github/workflows/codescan.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v4
diff --git a/.github/workflows/release_pypi.yaml b/.github/workflows/release_pypi.yaml
index c167716..15b9a42 100644
--- a/.github/workflows/release_pypi.yaml
+++ b/.github/workflows/release_pypi.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7d6504f..2675d9c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true