diff --git a/.github/workflows/bandit.yml b/.github/workflows/bandit.yml
index 047eeed..2ecd65d 100644
--- a/.github/workflows/bandit.yml
+++ b/.github/workflows/bandit.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v5
       with:
         python-version: "3.12"
diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index 81e6a94..162fe77 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -6,5 +6,5 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: psf/black@stable
diff --git a/.github/workflows/e2e_test.yml b/.github/workflows/e2e_test.yml
index 5f42f0a..d867ae4 100644
--- a/.github/workflows/e2e_test.yml
+++ b/.github/workflows/e2e_test.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v5
         with: