diff --git a/.github/workflows/hugo.yaml b/.github/workflows/hugo.yaml
index 1bb1293..ddcb37e 100644
--- a/.github/workflows/hugo.yaml
+++ b/.github/workflows/hugo.yaml
@@ -47,7 +47,7 @@ jobs:
       - name: Install Dart Sass
         run: sudo snap install dart-sass
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0
diff --git a/.github/workflows/merge-to-main.yml b/.github/workflows/merge-to-main.yml
index c939edf..05e55c7 100644
--- a/.github/workflows/merge-to-main.yml
+++ b/.github/workflows/merge-to-main.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # checkout to the commit that has been pushed
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Hugo
       uses: peaceiris/actions-hugo@v3.2.1
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index f296e52..aa4e2bc 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # checkout to the commit that has been pushed
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Node
       uses: actions/setup-node@v6
diff --git a/.github/workflows/python_action_manually.yml b/.github/workflows/python_action_manually.yml
index 9b2f068..4468074 100644
--- a/.github/workflows/python_action_manually.yml
+++ b/.github/workflows/python_action_manually.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
 
       - name: checkout repo content
-        uses: actions/checkout@v6 # checkout the repository content to github runner
+        uses: actions/checkout@v7 # checkout the repository content to github runner
 
       - name: setup python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/python_actions_auto.yml b/.github/workflows/python_actions_auto.yml
index 7bf92a0..ddf2e7c 100644
--- a/.github/workflows/python_actions_auto.yml
+++ b/.github/workflows/python_actions_auto.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
 
       - name: checkout repo content
-        uses: actions/checkout@v6 # checkout the repository content to github runner
+        uses: actions/checkout@v7 # checkout the repository content to github runner
 
       - name: setup python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/theme-update.yml b/.github/workflows/theme-update.yml
index c308bb3..397440f 100644
--- a/.github/workflows/theme-update.yml
+++ b/.github/workflows/theme-update.yml
@@ -8,7 +8,7 @@ jobs:
   update-theme:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: main