diff --git a/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package-lock.json b/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package-lock.json
index 42ef16e..643f8bd 100644
--- a/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package-lock.json
+++ b/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package-lock.json
@@ -1007,9 +1007,9 @@
       "dev": true
     },
     "moment": {
-      "version": "2.24.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
-      "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg=="
+      "version": "2.29.4",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.4.tgz",
+      "integrity": "sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w=="
     },
     "mongodb": {
       "version": "3.3.5",
diff --git a/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package.json b/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package.json
index a60bc0d..36c7923 100644
--- a/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package.json
+++ b/tutorials/web/mdn/server-side_programming/express/express_locallibrary_tutorial/package.json
@@ -14,7 +14,7 @@
         "express": "~4.16.1",
         "express-validator": "^6.3.0",
         "http-errors": "~1.6.3",
-        "moment": "^2.24.0",
+        "moment": "^2.29.4",
         "mongoose": "^5.8.1",
         "morgan": "~1.9.1",
         "pug": "2.0.0-beta11"