diff --git a/.github/workflows/crawl.yml b/.github/workflows/crawl.yml
index ca89e6ea..d9e1ec98 100644
--- a/.github/workflows/crawl.yml
+++ b/.github/workflows/crawl.yml
@@ -14,7 +14,7 @@ jobs:
       TZ: Asia/Tokyo
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
           fetch-depth: 100
diff --git a/.github/workflows/crawl_all.yml b/.github/workflows/crawl_all.yml
index 4de552b0..ca475fb8 100644
--- a/.github/workflows/crawl_all.yml
+++ b/.github/workflows/crawl_all.yml
@@ -11,7 +11,7 @@ jobs:
       TZ: Asia/Tokyo
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
           fetch-depth: 100