diff --git a/package-lock.json b/package-lock.json
index f18a365..5a1621e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -147,12 +147,31 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.7.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-6.1.1.tgz",
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+    "@types/whatwg-url": {
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+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-8.2.1.tgz",
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+      "version": "4.5.4",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-4.5.4.tgz",
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@@ -1002,6 +1022,11 @@
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+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.0.1.tgz",
+      "integrity": "sha512-tfiWc6BQLXNLpNiR5iGd0Ocu3P3VpxfzFiqubLgMfhfOw9WyvgJBd46CClNn9k3qfbjvT//0cf7AlYRX/OslMQ=="
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@@ -2021,8 +2046,7 @@
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-      "dev": true
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
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@@ -2756,14 +2780,23 @@
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-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.4.1.tgz",
-      "integrity": "sha512-juqt5/Z42J4DcE7tG7UdVaTKmUC6zinF4yioPfpeOSNBieWSK6qCY+0tfGQcHLKrauWPDdMZVROHJOa8q2pWsA==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-4.2.0.tgz",
+      "integrity": "sha512-lg3MJ9dAKxhogRnIB6/j63gfD7JryZwRC0nNzZ82RhENw4nCmscZVqRfOmNzTvSNndJx9ZhxZpm9JvnKuH/GTA==",
+      "requires": {
+        "bson": "^4.5.4",
+        "denque": "^2.0.1",
+        "mongodb-connection-string-url": "^2.2.0",
+        "saslprep": "^1.0.3"
+      }
+    },
+    "mongodb-connection-string-url": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/mongodb-connection-string-url/-/mongodb-connection-string-url-2.2.0.tgz",
+      "integrity": "sha512-U0cDxLUrQrl7DZA828CA+o69EuWPWEJTwdMPozyd7cy/dbtncUZczMw7wRHcwMD7oKOn0NM2tF9jdf5FFVW9CA==",
       "requires": {
-        "bson": "^1.1.1",
-        "require_optional": "^1.0.1",
-        "safe-buffer": "^5.1.2",
-        "saslprep": "^1.0.0"
+        "@types/whatwg-url": "^8.2.1",
+        "whatwg-url": "^11.0.0"
       }
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     "ms": {
@@ -3290,8 +3323,7 @@
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-      "dev": true
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
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@@ -3513,15 +3545,6 @@
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       "dev": true
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-    "require_optional": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
-      "integrity": "sha512-qhM/y57enGWHAe3v/NcwML6a3/vfESLe/sGM2dII+gEO0BpKRUkWZow/tyloNqJyN6kXSl3RyyM8Ll5D/sJP8g==",
-      "requires": {
-        "resolve-from": "^2.0.0",
-        "semver": "^5.1.0"
-      }
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@@ -3548,11 +3571,6 @@
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-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
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@@ -4045,6 +4063,14 @@
         "is-number": "^7.0.0"
       }
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+    "tr46": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-3.0.0.tgz",
+      "integrity": "sha512-l7FvfAHlcmulp8kr+flpQZmVwtu7nfRV7NZujtN0OqES8EL4O4e0qqzL0DC5gAvx/ZC/9lk6rhcUwYvkBnBnYA==",
+      "requires": {
+        "punycode": "^2.1.1"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.2.tgz",
@@ -4200,12 +4226,26 @@
         "defaults": "^1.0.3"
       }
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+    "webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g=="
+    },
     "well-known-symbols": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/well-known-symbols/-/well-known-symbols-2.0.0.tgz",
       "integrity": "sha512-ZMjC3ho+KXo0BfJb7JgtQ5IBuvnShdlACNkKkdsqBmYw3bPAaJfPeYUo6tLUaT5tG/Gkh7xkpBhKRQ9e7pyg9Q==",
       "dev": true
     },
+    "whatwg-url": {
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+      "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+      "requires": {
+        "tr46": "^3.0.0",
+        "webidl-conversions": "^7.0.0"
+      }
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
diff --git a/package.json b/package.json
index 09591bf..4d313f9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "axios": "0.19.0",
     "dotenv": "8.2.0",
     "jsonwebtoken": "8.5.1",
-    "mongodb": "3.4.1",
+    "mongodb": "4.2.0",
     "then-sleep": "1.0.1"
   },
   "devDependencies": {