diff --git a/package.json b/package.json
index 834b77b..f03f635 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "koa-multer": "^1.0.1",
     "koa-router": "^7.0.1",
     "koa-session2": "^1.0.8",
+    "koa-static2": "^0.1.8",
     "mysql": "^2.12.0",
     "nodemailer": "^2.7.2",
     "promise-mysql": "^3.0.0",