diff --git a/eslint.config.mjs b/eslint.config.mjs
index 2769d4390..b805be8cd 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -3,7 +3,7 @@ import { defineConfig, GLOB_TS_SRC } from "eslint-config-hyoban"
 
 import checkI18nJson from "./plugins/eslint/eslint-check-i18n-json.js"
 import noDebug from "./plugins/eslint/eslint-no-debug.js"
-import packageJson from "./plugins/eslint/eslint-package-json.js"
+import packageJsonExtend from "./plugins/eslint/eslint-package-json.js"
 import recursiveSort from "./plugins/eslint/eslint-recursive-sort.js"
 
 const isCI = process.env.CI === "true" || process.env.CI === "1"
@@ -84,13 +84,13 @@ export default defineConfig(
     },
   },
   {
-    files: ["apps/**/package.json", "packages/**/package.json"],
+    files: ["package.json", "apps/**/package.json", "packages/**/package.json"],
     plugins: {
-      "ensure-package-json": packageJson,
+      "package-json-extend": packageJsonExtend,
     },
     rules: {
-      "ensure-package-json/ensure-package-version": "error",
-      "ensure-package-json/no-duplicate-package": "error",
+      "package-json-extend/ensure-package-version": "error",
+      "package-json-extend/no-duplicate-package": "error",
     },
   },
 )
diff --git a/plugins/eslint/eslint-package-json.js b/plugins/eslint/eslint-package-json.js
index 0370ed536..c0119e330 100644
--- a/plugins/eslint/eslint-package-json.js
+++ b/plugins/eslint/eslint-package-json.js
@@ -76,7 +76,7 @@ export default {
               message: `Inconsistent versions of ${packageName}: ${versions.map((v) => v.version).join(", ")}`,
               suggest: versions.map((version) => ({
                 desc: `Follow the version ${version.version} in ${version.filePath}`,
-                fix: (fixer) => fixer.replaceText(node.value, version.version),
+                fix: (fixer) => fixer.replaceText(node.value, `"${version.version}"`),
               })),
             })
           },