diff --git a/package-lock.json b/package-lock.json
index 2eb2818..f201af6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -97,11 +97,33 @@
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       "integrity": "sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA="
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+      "resolved": "https://registry.npmjs.org/@types/bson/-/bson-4.0.5.tgz",
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+        "@types/node": "*"
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+      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.6.20.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.18.tgz",
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+      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.1.tgz",
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.3.tgz",
-      "integrity": "sha1-qoLLkfmkU6qgYNYgnQZ1EUqBVNM="
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+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.1.tgz",
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-      "integrity": "sha1-3vEtnJQQF/q/sA+HOvlenJnhvoc="
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/kareem/-/kareem-2.3.2.tgz",
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@@ -2587,7 +2623,7 @@
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-      "integrity": "sha1-2HUWVdItOEaCdByXLyw9bfo+ZrU=",
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@@ -2691,45 +2727,65 @@
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-      "integrity": "sha1-9S7sSgQAUQHmNxXU0fZ794T6Cu8=",
-      "requires": {
-        "bson": "^1.1.1",
-        "require_optional": "^1.0.1",
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+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.7.3.tgz",
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+      "requires": {
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+        "bson": "^1.1.4",
+        "denque": "^1.4.1",
+        "optional-require": "^1.1.8",
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+          "requires": {
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+          }
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-      "version": "5.7.11",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.7.11.tgz",
-      "integrity": "sha1-dKEpPet6adQavURwVvXVIuKLq2Q=",
-      "requires": {
-        "bson": "~1.1.1",
-        "kareem": "2.3.1",
-        "mongodb": "3.3.4",
+      "version": "5.13.15",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-5.13.15.tgz",
+      "integrity": "sha512-cxp1Gbb8yUWkaEbajdhspSaKzAvsIvOtRlYD87GN/P2QEUhpd6bIvebi36T6M0tIVAMauNaK9SPA055N3PwF8Q==",
+      "requires": {
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+        "@types/mongodb": "^3.5.27",
+        "bson": "^1.1.4",
+        "kareem": "2.3.2",
+        "mongodb": "3.7.3",
         "mongoose-legacy-pluralize": "1.0.2",
-        "mpath": "0.6.0",
-        "mquery": "3.2.2",
+        "mpath": "0.8.4",
+        "mquery": "3.2.5",
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+        "optional-require": "1.0.x",
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-        "safe-buffer": "5.1.2",
-        "sift": "7.0.1",
+        "safe-buffer": "5.2.1",
+        "sift": "13.5.2",
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-          "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
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-      "integrity": "sha1-O6n5H6UHtRhtOZ+0CFS/8Y+1Y+Q="
+      "integrity": "sha512-Yo/7qQU4/EyIS8YDFSeenIvXxZN+ld7YdV9LqFVQJzTLye8unujAWPZ4NWKfFA+RNjh+wvTWKY9Z3E5XM6ZZiQ=="
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@@ -2744,14 +2800,14 @@
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-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.6.0.tgz",
-      "integrity": "sha1-qpIgKfyk8PZB82DnTFwbakxHB44="
+      "version": "0.8.4",
+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.8.4.tgz",
+      "integrity": "sha512-DTxNZomBcTWlrMW76jy1wvV37X/cNNxPW1y2Jzd4DZkAaC5ZGsm8bfGfNOthcDuRJujXLqiuS6o3Tpy0JEoh7g=="
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-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.2.2.tgz",
-      "integrity": "sha1-4Tg6OVGFLOI+N/YZqbNQ8fs2ZOc=",
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.2.5.tgz",
+      "integrity": "sha512-VjOKHHgU84wij7IUoZzFRU07IAxd5kWJaDmyUzQlbjHjyoeK5TNeeo8ZsFDtTYnSgpW6n/nMNIHvE3u8Lbrf4A==",
       "requires": {
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@@ -2763,7 +2819,7 @@
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           "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
           "requires": {
             "ms": "2.0.0"
           }
@@ -2968,6 +3024,11 @@
         "wrappy": "1"
       }
     },
+    "optional-require": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/optional-require/-/optional-require-1.0.3.tgz",
+      "integrity": "sha512-RV2Zp2MY2aeYK5G+B/Sps8lW5NHAzE5QClbFP15j+PWmP+T9PxlJXBOOLoSAdgwFvS4t0aMR4vpedMkbHfh0nA=="
+    },
     "p-finally": {
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       "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
@@ -3226,7 +3287,7 @@
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       "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-1.0.0.tgz",
-      "integrity": "sha1-Ii25Z2IydwViYLmSYmNUoEzpv2M="
+      "integrity": "sha512-TuAasHQNamyyJ2hb97IuBEif4qBHGjPHBS64sZwytpLEqtBQ1gPJTnOaQ6qmpET16cK14kkjbazl6+p0RRv0yw=="
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@@ -3309,19 +3370,10 @@
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-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
-      "integrity": "sha1-TPNaQkf2TKPfjC7yCMxJSxyo/C4=",
-      "requires": {
-        "resolve-from": "^2.0.0",
-        "semver": "^5.1.0"
-      }
-    },
-    "resolve-from": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
+    "require-at": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/require-at/-/require-at-1.0.6.tgz",
+      "integrity": "sha512-7i1auJbMUrXEAZCOQ0VNJgmcT2VOKPRl2YGJwgpHpC9CE91Mv4/4UYIUm4chGJaI381ZDq1JUicFii64Hapd8g=="
     },
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@@ -3381,7 +3433,7 @@
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       "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
-      "integrity": "sha1-TAL5RrVs9UKX40e6EJPnrKxM8iY=",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
       "optional": true,
       "requires": {
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@@ -3483,9 +3535,9 @@
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-      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
-      "integrity": "sha1-R9YsULFZ0xbxNy+LU/nBDNIaSwg="
+      "version": "13.5.2",
+      "resolved": "https://registry.npmjs.org/sift/-/sift-13.5.2.tgz",
+      "integrity": "sha512-+gxdEOMA2J+AI+fVsCqeNn7Tgx3M9ZN9jdi95939l1IJ8cZsqS8sqpJyOkic2SJk+1+98Uwryt/gL6XDaV+UZA=="
     },
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@@ -3504,7 +3556,7 @@
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       "resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
     },
     "snapdragon": {
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@@ -3641,7 +3693,7 @@
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       "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
-      "integrity": "sha1-/0rm5oZWBWuks+eSqzM004JzyhE=",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
       "optional": true,
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diff --git a/package.json b/package.json
index 42aa661..67eec46 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
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     "hackerearth-node": "^2.3.9",
     "jsonwebtoken": "^8.5.1",
-    "mongoose": "^5.7.11",
+    "mongoose": "^5.13.15",
     "morgan": "^1.9.1",
     "multer": "^1.4.2",
     "passport": "^0.4.0",