From c7dc7ab60c34cbc8383bc3f4af9d40bbfd8a6980 Mon Sep 17 00:00:00 2001
From: ootakazuhiko <ootakazuhiko@gmail.com>
Date: Thu, 15 Oct 2026 16:55:44 +0900
Subject: [PATCH] ci: pin audited formatter after root dependency recovery

---
 .github/workflows/book-qa.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/book-qa.yml b/.github/workflows/book-qa.yml
index 8419284..377a78b 100644
--- a/.github/workflows/book-qa.yml
+++ b/.github/workflows/book-qa.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v6
         with:
           repository: itdojp/book-formatter
-          ref: cff9fcf8bae31140f07b358d314fc64173cb7013
+          ref: c4dcd01e8450112f95002a454657d409cb3fa2f1
           path: book-formatter
 
       - name: Setup Node.js