diff --git a/examples/platzi-backend-node/package-lock.json b/examples/platzi-backend-node/package-lock.json
index bb8cc3c..8b231ab 100644
--- a/examples/platzi-backend-node/package-lock.json
+++ b/examples/platzi-backend-node/package-lock.json
@@ -12,7 +12,7 @@
         "body-parser": "^1.19.0",
         "cors": "^2.8.5",
         "express": "^4.17.1",
-        "mongoose": "^5.13.0",
+        "mongoose": "^5.13.15",
         "multer": "^1.4.2",
         "socket.io": "^2.4.1"
       }
@@ -707,9 +707,9 @@
       }
     },
     "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",
@@ -1842,9 +1842,9 @@
       }
     },
     "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/examples/platzi-backend-node/package.json b/examples/platzi-backend-node/package.json
index 530c3a9..16e902e 100644
--- a/examples/platzi-backend-node/package.json
+++ b/examples/platzi-backend-node/package.json
@@ -17,7 +17,7 @@
     "body-parser": "^1.19.0",
     "cors": "^2.8.5",
     "express": "^4.17.1",
-    "mongoose": "^5.13.0",
+    "mongoose": "^5.13.15",
     "multer": "^1.4.2",
     "socket.io": "^2.4.1"
   }