diff --git a/node-token-based-authentication/package-lock.json b/node-token-based-authentication/package-lock.json
index 93d6210..ff08763 100644
--- a/node-token-based-authentication/package-lock.json
+++ b/node-token-based-authentication/package-lock.json
@@ -18,7 +18,7 @@
         "express-validator": "^6.14.0",
         "helmet": "^5.0.2",
         "jsonwebtoken": "^8.5.1",
-        "mongoose": "^5.13.14",
+        "mongoose": "^5.13.15",
         "mongoose-unique-validator": "^2.0.3"
       },
       "devDependencies": {
@@ -1648,9 +1648,9 @@
       }
     },
     "node_modules/mongoose": {
-      "version": "5.13.14",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.13.14.tgz",
-      "integrity": "sha512-j+BlQjjxgZg0iWn42kLeZTB91OejcxWpY2Z50bsZTiKJ7HHcEtcY21Godw496GMkBqJMTzmW7G/kZ04mW+Cb7Q==",
+      "version": "5.13.15",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.13.15.tgz",
+      "integrity": "sha512-cxp1Gbb8yUWkaEbajdhspSaKzAvsIvOtRlYD87GN/P2QEUhpd6bIvebi36T6M0tIVAMauNaK9SPA055N3PwF8Q==",
       "dependencies": {
         "@types/bson": "1.x || 4.0.x",
         "@types/mongodb": "^3.5.27",
@@ -3905,9 +3905,9 @@
       }
     },
     "mongoose": {
-      "version": "5.13.14",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.13.14.tgz",
-      "integrity": "sha512-j+BlQjjxgZg0iWn42kLeZTB91OejcxWpY2Z50bsZTiKJ7HHcEtcY21Godw496GMkBqJMTzmW7G/kZ04mW+Cb7Q==",
+      "version": "5.13.15",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.13.15.tgz",
+      "integrity": "sha512-cxp1Gbb8yUWkaEbajdhspSaKzAvsIvOtRlYD87GN/P2QEUhpd6bIvebi36T6M0tIVAMauNaK9SPA055N3PwF8Q==",
       "requires": {
         "@types/bson": "1.x || 4.0.x",
         "@types/mongodb": "^3.5.27",
diff --git a/node-token-based-authentication/package.json b/node-token-based-authentication/package.json
index 09be6f6..48a9ed3 100644
--- a/node-token-based-authentication/package.json
+++ b/node-token-based-authentication/package.json
@@ -18,7 +18,7 @@
     "express-validator": "^6.14.0",
     "helmet": "^5.0.2",
     "jsonwebtoken": "^8.5.1",
-    "mongoose": "^5.13.14",
+    "mongoose": "^5.13.15",
     "mongoose-unique-validator": "^2.0.3"
   },
   "devDependencies": {