diff --git a/.github/workflows/gitignore-in.yml b/.github/workflows/gitignore-in.yml
index 67751be..aeece5f 100644
--- a/.github/workflows/gitignore-in.yml
+++ b/.github/workflows/gitignore-in.yml
@@ -1,16 +1,11 @@
 name: Update gitignore file
-
 on:
   schedule:
     # daily at 00:00
     - cron: '0 0 * * *'
-
 permissions:
   contents: write
   pull-requests: write
-
 jobs:
   update-gitignore:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: gitignore-in/gh-action@v0.2.3
+    uses: kitsuyui/gh-actions-workflows/.github/workflows/gitignore-in.yml@main
diff --git a/.github/workflows/spellcheck.yml b/.github/workflows/spellcheck.yml
index 3636f73..1161638 100644
--- a/.github/workflows/spellcheck.yml
+++ b/.github/workflows/spellcheck.yml
@@ -5,12 +5,4 @@ permissions:
   contents: read
 jobs:
   check:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-
-      - name: Check spelling
-        uses: crate-ci/typos@master
-        # typos is a Source code spell checker
-        # https://github.com/crate-ci/typos
+    uses: kitsuyui/gh-actions-workflows/.github/workflows/spellcheck.yml@main