diff --git a/.github/workflows/ruff.yaml b/.github/workflows/ruff.yaml
index d84e31b..3c2429e 100644
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -8,5 +8,5 @@ jobs:
   ruff:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: chartboost/ruff-action@v1
diff --git a/.github/workflows/unittest.yaml b/.github/workflows/unittest.yaml
index 1d32c99..a92a7c8 100644
--- a/.github/workflows/unittest.yaml
+++ b/.github/workflows/unittest.yaml
@@ -8,7 +8,7 @@ jobs:
   unittest:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Setup Python
       uses: actions/setup-python@v5
       with: