diff --git a/chapter8/package.json b/chapter8/package.json
index 7eed3dd..c1da2de 100644
--- a/chapter8/package.json
+++ b/chapter8/package.json
@@ -12,11 +12,11 @@
     "async": "~1.5.0",
     "body-parser": "~1.18.2",
     "connect-redis": "~3.3.1",
-    "cookie-parser": "~1.3.5",
+    "cookie-parser": "~1.4.7",
     "debug": "~3.1.0",
     "ejs": "~2.5.5",
-    "express": "~4.16.0",
-    "express-session": "~1.15.6",
+    "express": "~4.21.1",
+    "express-session": "~1.18.1",
     "log4js": "^0.6.38",
     "mongoose": "^6.3.4",
     "mongoskin": "~2.1.0",