diff --git a/package.json b/package.json
index 931b8f2..0d7bc7c 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "koa-ctx-paginate": "^0.0.6",
     "koa-views-render": "^0.0.1",
     "lodash": "^4.17.20",
-    "mandarin": "^4.2.0",
+    "mandarin": "^5.0.2",
     "manifest-rev": "^1.0.3",
     "markdown-it": "^12.0.4",
     "markdown-it-emoji": "^2.0.0",