diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index b0ca888..6693a55 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
     
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     
     - name: Set up Python
       uses: actions/setup-python@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 583817d..593c53a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11"]
     
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
@@ -40,7 +40,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     
     - name: Set up Python
       uses: actions/setup-python@v4