diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5a0f003..3c22c3b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
     name: Python code verification (src)
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run: |
           make set-dev
@@ -43,7 +43,7 @@ jobs:
     name: run ptf unit tests
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Dependencies
       run: |
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 9d484c5..c5f5d68 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -11,7 +11,7 @@ jobs:
     if: ${{ github.repository == 'p4lang/ptf' }}
     runs-on: [ubuntu-22.04]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v6
       with: