diff --git a/package.json b/package.json
index 1e3fc19a..26e114ce 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "markdown-it": "^8.0.1",
     "moment": "^2.14.1",
     "morgan": "^1.7.0",
-    "mysql2": "^1.3.5",
+    "mysql2": "^3.9.4",
     "nodemailer": "^4.0.1",
     "pug": "^2.0.1",
     "qiniu": "^7.1.3",