diff --git a/package-lock.json b/package-lock.json
index df814c3..2cc2239 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -809,9 +809,9 @@
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-      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.0.tgz",
-      "integrity": "sha512-wbgvOpqopSr7uq6fJrLH8EsvYMJf9gzfo2jCsL2eTy75qXPukA4pCgHamOQkZtY5vmfVtjB+P3LNlMHW5CEZXA==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.1.tgz",
+      "integrity": "sha512-6Pesp1w0DEX1N550i/uGV/TqucVL4AM/pgThFSN/Qq9si1/DF9aIHs1BxD8V/QU0HoeHO6cQRTAuYnLPKq1e4g==",
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@@ -975,9 +975,9 @@
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.3.tgz",
-      "integrity": "sha512-TdiJxMVnodVS7r0BdL42y/pqC9cL2iKynVwA0Ho3qbsQYr428veL3l7BQyuqiw+Q5SqqoT0m4srSY/BlZ9AxXg=="
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.5.tgz",
+      "integrity": "sha512-kDuEzldR21lHciPQAIulLs1LZlCXdLziXI6Mb/TDkwXhb//UORJNPXgcRs2CuO4H0DcMkpfT3/ySsP3unoZjBg=="
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@@ -1564,9 +1564,9 @@
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-      "resolved": "https://registry.npmjs.org/denque/-/denque-1.4.1.tgz",
-      "integrity": "sha512-OfzPuSZKGcgr96rf1oODnfjqBFmr1DVoc/TrItj3Ohe0Ah1C5WX5Baquw/9U9KovnQ88EqmJbD66rKYUQYN1tQ=="
+      "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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@@ -4195,11 +4195,6 @@
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-    "lodash.groupby": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/lodash.groupby/-/lodash.groupby-4.6.0.tgz",
-      "integrity": "sha1-Cwih3PaDl8OXhVwyOXg4Mt90A9E="
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       "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
@@ -4230,11 +4225,6 @@
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       "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
     },
-    "lodash.mapvalues": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/lodash.mapvalues/-/lodash.mapvalues-4.6.0.tgz",
-      "integrity": "sha1-G6+lAF3p3W9PJmaMMMo3IwzJaJw="
-    },
     "lodash.once": {
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       "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
@@ -4882,12 +4872,12 @@
       "dev": true
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-      "version": "3.5.4",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.5.4.tgz",
-      "integrity": "sha512-xGH41Ig4dkSH5ROGezkgDbsgt/v5zbNUwE3TcFsSbDc6Qn3Qil17dhLsESSDDPTiyFDCPJRpfd4887dtsPgKtA==",
+      "version": "3.6.4",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.4.tgz",
+      "integrity": "sha512-Y+Ki9iXE9jI+n9bVtbTOOdK0B95d6wVGSucwtBkvQ+HIvVdTCfpVRp01FDC24uhC/Q2WXQ8Lpq3/zwtB5Op9Qw==",
       "requires": {
-        "bl": "^2.2.0",
-        "bson": "^1.1.1",
+        "bl": "^2.2.1",
+        "bson": "^1.1.4",
         "denque": "^1.4.1",
         "require_optional": "^1.0.1",
         "safe-buffer": "^5.1.2",
diff --git a/package.json b/package.json
index e801dc4..084ff92 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "jsonwebtoken": "^8.5.1",
     "lodash": "^4.17.15",
     "loy": "0.0.11",
-    "mongodb": "^3.5.4",
+    "mongodb": "^3.6.4",
     "morgan": "^1.9.1",
     "nodemailer": "^6.4.4",
     "passport": "^0.4.1",