diff --git a/phonebook-backend/package-lock.json b/phonebook-backend/package-lock.json
index bb05cdc..24751cd 100644
--- a/phonebook-backend/package-lock.json
+++ b/phonebook-backend/package-lock.json
@@ -12,7 +12,7 @@
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
         "express": "^4.21.0",
-        "mongoose": "^8.5.1",
+        "mongoose": "^8.5.3",
         "morgan": "^1.10.0"
       },
       "devDependencies": {
@@ -1609,9 +1609,9 @@
       }
     },
     "node_modules/mongoose": {
-      "version": "8.5.1",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-8.5.1.tgz",
-      "integrity": "sha512-OhVcwVl91A1G6+XpjDcpkGP7l7ikZkxa0DylX7NT/lcEqAjggzSdqDxb48A+xsDxqNAr0ntSJ1yiE3+KJTOd5Q==",
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-8.5.3.tgz",
+      "integrity": "sha512-OubSDbsAclDFGHjV82MsKyIGQWFc42Ot1l+0dhRS6U9xODM7rm/ES/WpOQd8Ds9j0Mx8QzxZtrSCnBh6o9wUqw==",
       "license": "MIT",
       "dependencies": {
         "bson": "^6.7.0",
diff --git a/phonebook-backend/package.json b/phonebook-backend/package.json
index 7831abe..72adfcc 100644
--- a/phonebook-backend/package.json
+++ b/phonebook-backend/package.json
@@ -19,7 +19,7 @@
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
     "express": "^4.21.0",
-    "mongoose": "^8.5.1",
+    "mongoose": "^8.5.3",
     "morgan": "^1.10.0"
   },
   "devDependencies": {