From 4e80454c2bd7dbb4783c95ab7fdf8392c9bfc15c Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 1 Sep 2025 06:46:02 +0000
Subject: [PATCH] Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/build-and-attach-pdf-on-pr.yml | 2 +-
 .github/workflows/publish-and-release-pdf.yml    | 2 +-
 .github/workflows/update-makefile.yml            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-and-attach-pdf-on-pr.yml b/.github/workflows/build-and-attach-pdf-on-pr.yml
index 6b6c166..052912a 100644
--- a/.github/workflows/build-and-attach-pdf-on-pr.yml
+++ b/.github/workflows/build-and-attach-pdf-on-pr.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       # リポジトリをチェックアウト
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Node.jsをセットアップ
       - name: Setup Node.js
diff --git a/.github/workflows/publish-and-release-pdf.yml b/.github/workflows/publish-and-release-pdf.yml
index a19ffac..f21e869 100644
--- a/.github/workflows/publish-and-release-pdf.yml
+++ b/.github/workflows/publish-and-release-pdf.yml
@@ -26,7 +26,7 @@ jobs:
 
       # リポジトリをチェックアウト
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Node.jsをセットアップ
       - name: Setup Node.js
diff --git a/.github/workflows/update-makefile.yml b/.github/workflows/update-makefile.yml
index e6d0e2d..672aac3 100644
--- a/.github/workflows/update-makefile.yml
+++ b/.github/workflows/update-makefile.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0