diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index c665f755..bede1b25 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 31b87863..09b1376c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0 # for posts's lastmod
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 06feb7fd..4163e219 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
index 58f1a3ff..ef14388b 100644
--- a/.github/workflows/commitlint.yml
+++ b/.github/workflows/commitlint.yml
@@ -11,5 +11,5 @@ jobs:
   commitlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: wagoid/commitlint-github-action@v6
diff --git a/.github/workflows/lint-js.yml b/.github/workflows/lint-js.yml
index 1e192348..0d1d8e00 100644
--- a/.github/workflows/lint-js.yml
+++ b/.github/workflows/lint-js.yml
@@ -16,7 +16,7 @@ jobs:
   lint-js:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/lint-scss.yml b/.github/workflows/lint-scss.yml
index 57776dd2..f682bd2c 100644
--- a/.github/workflows/lint-scss.yml
+++ b/.github/workflows/lint-scss.yml
@@ -12,7 +12,7 @@ jobs:
   lint-scss:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index 436e6035..e5a3a25d 100644
--- a/.github/workflows/pages-deploy.yml
+++ b/.github/workflows/pages-deploy.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           # submodules: true
diff --git a/.github/workflows/pr-filter.yml b/.github/workflows/pr-filter.yml
index 40ba53b1..493ea81e 100644
--- a/.github/workflows/pr-filter.yml
+++ b/.github/workflows/pr-filter.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check PR Content
         id: intercept