diff --git a/package-lock.json b/package-lock.json
index 48c255b..5c90418 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -133,6 +133,15 @@
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+    "bl": {
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+      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.1.tgz",
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@@ -232,9 +241,9 @@
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.5.tgz",
-      "integrity": "sha512-kDuEzldR21lHciPQAIulLs1LZlCXdLziXI6Mb/TDkwXhb//UORJNPXgcRs2CuO4H0DcMkpfT3/ySsP3unoZjBg=="
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
+      "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg=="
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@@ -500,6 +509,11 @@
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       "dev": true
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+    "denque": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz",
+      "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ=="
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       "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -1056,28 +1070,14 @@
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-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.1.13.tgz",
-      "integrity": "sha512-sz2dhvBZQWf3LRNDhbd30KHVzdjZx9IKC0L+kSZ/gzYquCF5zPOgGqRz6sSCqYZtKP2ekB4nfLxhGtzGHnIKxA==",
-      "requires": {
-        "mongodb-core": "3.1.11",
-        "safe-buffer": "^5.1.2"
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-      "dependencies": {
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-          "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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-      }
-    },
-    "mongodb-core": {
-      "version": "3.1.11",
-      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.1.11.tgz",
-      "integrity": "sha512-rD2US2s5qk/ckbiiGFHeu+yKYDXdJ1G87F6CG3YdaZpzdOm5zpoAZd/EKbPmFO6cQZ+XVXBXBJ660sSI0gc6qg==",
-      "requires": {
-        "bson": "^1.1.0",
-        "require_optional": "^1.0.1",
+      "version": "3.6.9",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.9.tgz",
+      "integrity": "sha512-1nSCKgSunzn/CXwgOWgbPHUWOO5OfERcuOWISmqd610jn0s8BU9K4879iJVabqgpPPbA6hO7rG48eq+fGED3Mg==",
+      "requires": {
+        "bl": "^2.2.1",
+        "bson": "^1.1.4",
+        "denque": "^1.4.1",
+        "optional-require": "^1.0.3",
         "safe-buffer": "^5.1.2",
         "saslprep": "^1.0.0"
       },
@@ -1220,6 +1220,11 @@
         "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-cancelable": {
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       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-1.1.0.tgz",
@@ -1405,20 +1410,6 @@
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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"
-      }
-    },
-    "resolve-from": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
-    },
     "responselike": {
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       "resolved": "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz",
@@ -1452,11 +1443,6 @@
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-    "semver": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha1-3Eu8emyp2Rbe5dQ1FvAJK1j3uKs="
-    },
     "semver-diff": {
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       "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz",
diff --git a/package.json b/package.json
index 0ce0596..ed087aa 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "express": "^4.17.1",
     "express-rate-limit": "^5.2.3",
     "helmet": "^4.4.1",
-    "mongodb": "^3.1.13",
+    "mongodb": "^3.6.9",
     "morgan": "^1.9.1",
     "multer": "^1.4.2",
     "node-fetch": "^2.6.1",