diff --git a/chapter8/package.json b/chapter8/package.json
index 7eed3dd..25bf255 100644
--- a/chapter8/package.json
+++ b/chapter8/package.json
@@ -14,7 +14,7 @@
     "connect-redis": "~3.3.1",
     "cookie-parser": "~1.3.5",
     "debug": "~3.1.0",
-    "ejs": "~2.5.5",
+    "ejs": "~3.1.10",
     "express": "~4.16.0",
     "express-session": "~1.15.6",
     "log4js": "^0.6.38",