diff --git a/.github/workflows/check-python-dependcies.yml b/.github/workflows/check-python-dependcies.yml
index 7928382c..c7dee065 100644
--- a/.github/workflows/check-python-dependcies.yml
+++ b/.github/workflows/check-python-dependcies.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v5
       with:
         python-version: '3.12'
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index f0b5146a..463e981d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -22,7 +22,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Record Docker version
         run: docker -v
       - uses: whoan/docker-build-with-cache-action@v8
diff --git a/.github/workflows/run-django-test.yml b/.github/workflows/run-django-test.yml
index ebab6943..020e3e26 100644
--- a/.github/workflows/run-django-test.yml
+++ b/.github/workflows/run-django-test.yml
@@ -24,7 +24,7 @@ jobs:
         env:
           MYSQL_ROOT_PASSWORD: 'ci-db-pswd'
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v5
       with:
         python-version: '3.12'
diff --git a/.github/workflows/run-fabric-test.yml b/.github/workflows/run-fabric-test.yml
index 81585ed8..fc409a44 100644
--- a/.github/workflows/run-fabric-test.yml
+++ b/.github/workflows/run-fabric-test.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v5
       with:
         python-version: '3.12'