diff --git a/package.json b/package.json
index 003f4514..4f1ef63c 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,6 @@
     "docs": "vitepress dev docs",
     "docs:build": "vitepress build docs",
     "docs:preview": "vitepress preview docs",
-    "docs:deploy": "./scripts/deploy-docs.sh",
     "apidocs": "typedoc --excludePrivate --plugin typedoc-plugin-markdown --out docs/apidocs lib/index.ts",
     "release": "npm run build && npm publish --access public"
   },
diff --git a/scripts/deploy-docs.sh b/scripts/deploy-docs.sh
deleted file mode 100755
index 4ad9790e..00000000
--- a/scripts/deploy-docs.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env sh
-
-# abort on errors
-set -e
-
-# build
-npm run apidocs
-npm run docs:build
-
-# navigate into the build output directory
-cd docs/.vitepress/dist
-
-git init
-git add -A
-git commit -m 'Deploy docs'
-
-git push -f git@github.com:line/line-bot-sdk-nodejs.git master:gh-pages
-
-cd -