diff --git a/package.json b/package.json
index 6c3670e..d90c18c 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "expect": "^25.2.1",
     "glob": "^7.1.6",
     "husky": "^1.3.1",
-    "koa": "^2.7.0",
+    "koa": "^3.0.1",
     "koa-bodyparser": "^4.2.1",
     "koa-router": "^7.4.0",
     "koa-static": "^5.0.0",