diff --git a/chapter7/package.json b/chapter7/package.json
index 6dab8c4..58479e5 100644
--- a/chapter7/package.json
+++ b/chapter7/package.json
@@ -13,7 +13,7 @@
     "connect-redis": "~3.0.2",
     "cookie-parser": "~1.3.5",
     "debug": "~2.6.9",
-    "ejs": "~2.5.5",
+    "ejs": "~3.1.10",
     "express": "~4.16.0",
     "express-session": "~1.15.6",
     "mongoose": "^5.8.9",