diff --git a/content-sample/package.json b/content-sample/package.json
index 8892cf9b..cfb9b233 100644
--- a/content-sample/package.json
+++ b/content-sample/package.json
@@ -19,7 +19,7 @@
     "remark-preset-lint-markdown-style-guide": "5.1.3",
     "remark-preset-lint-recommended": "6.1.3",
     "remark-preset-prettier": "2.0.1",
-    "textlint": "13.4.1",
+    "textlint": "14.0.3",
     "textlint-filter-rule-comments": "1.2.2",
     "textlint-rule-preset-ja-spacing": "2.3.0",
     "textlint-rule-preset-ja-technical-writing": "10.0.1"