diff --git a/package.json b/package.json
index 741e9e3..7b3ee49 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "dotenv": "^17.2.3",
     "express": "^5.2.0",
     "express-rate-limit": "^8.2.1",
-    "mongoose": "^9.0.2",
+    "mongoose": "^9.1.1",
     "winston": "^3.19.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 35809c1..54438fc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4507,7 +4507,7 @@ __metadata:
     express: "npm:^5.2.0"
     express-rate-limit: "npm:^8.2.1"
     jest: "npm:^30.2.0"
-    mongoose: "npm:^9.0.2"
+    mongoose: "npm:^9.1.1"
     nodemon: "npm:^3.1.11"
     supertest: "npm:^7.1.4"
     ts-jest: "npm:^29.4.6"
@@ -5680,9 +5680,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mongoose@npm:^9.0.2":
-  version: 9.0.2
-  resolution: "mongoose@npm:9.0.2"
+"mongoose@npm:^9.1.1":
+  version: 9.1.1
+  resolution: "mongoose@npm:9.1.1"
   dependencies:
     kareem: "npm:3.0.0"
     mongodb: "npm:~7.0"
@@ -5690,7 +5690,7 @@ __metadata:
     mquery: "npm:6.0.0"
     ms: "npm:2.1.3"
     sift: "npm:17.1.3"
-  checksum: 10c0/8743c5f88b05c05794f9db64aa35cfc6f05609c6cfb8e6ad6b0047ce83ab99666a452ba0231ed39f0ac4aec55d2749ebc070e723e617c57320a82783d91952af
+  checksum: 10c0/3f68dfc395a7340cf91333b82eadafb4f8080d53db0b45ce8bbda601ac8a963b7ed0f815a426a55c09859aae0a0687941fb865782dee8f4bf818451c3b310057
   languageName: node
   linkType: hard