diff --git a/lib/koa-api/package.json b/lib/koa-api/package.json
index e1dacef..a67d73e 100644
--- a/lib/koa-api/package.json
+++ b/lib/koa-api/package.json
@@ -75,7 +75,7 @@
     "shx": "^0.3.4",
     "supertest": "^6.2.3",
     "typescript": "^4.6.4",
-    "typedoc": "^0.22.15",
+    "typedoc": "^0.28.0",
     "typedoc-plugin-markdown": "^3.12.1"
   },
   "dependencies": {