diff --git a/package.json b/package.json
index d8a4070..a130961 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "homepage": "https://3jmaster.github.io/addo2017/",
   "dependencies": {
     "body-parser": "^1.18.1",
-    "ejs": "^2.5.7",
+    "ejs": "^3.1.6",
     "express": "^4.15.4",
     "mongodb": "^2.2.31"
   },