diff --git a/package-lock.json b/package-lock.json
index 0156050..56e1f74 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -169,9 +169,9 @@
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-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
-      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz",
+      "integrity": "sha512-MKiLiV+I1AA596t9w1sQJ8jkiSr5+ZKi0WKrYGUn6d1Fx+Ij4tIj+m2WMQSGczs5jZVxV339chE8iwk6F64wjA=="
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@@ -257,14 +257,9 @@
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.0.4.tgz",
-      "integrity": "sha1-k8ENOeqltYQVy8QFLz5T5WKwtyw="
-    },
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-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
-      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
+      "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg=="
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@@ -561,11 +556,6 @@
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-      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.2.1.tgz",
-      "integrity": "sha1-7FYjOGgDKQkgcXDDlEjiREndH8Q="
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@@ -1112,7 +1102,8 @@
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-          "dev": true
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@@ -1163,7 +1154,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1178,6 +1170,7 @@
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+          "optional": true,
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@@ -1186,6 +1179,7 @@
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           "bundled": true,
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+          "optional": true,
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@@ -1194,6 +1188,7 @@
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+          "optional": true,
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@@ -1202,7 +1197,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1219,12 +1215,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -1232,22 +1230,26 @@
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-          "dev": true
+          "dev": true,
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -1287,7 +1289,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1319,7 +1322,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1341,12 +1345,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "bundled": true,
           "dev": true,
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@@ -1402,6 +1408,7 @@
           "version": "7.1.2",
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           "dev": true,
+          "optional": true,
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@@ -1414,7 +1421,8 @@
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@@ -1442,6 +1450,7 @@
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@@ -1452,7 +1461,8 @@
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           "version": "2.16.3",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1469,6 +1479,7 @@
           "version": "1.0.6",
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           "dev": true,
+          "optional": true,
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@@ -1477,7 +1488,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1489,6 +1501,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -1502,7 +1515,8 @@
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-          "dev": true
+          "dev": true,
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@@ -1575,12 +1589,14 @@
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+          "optional": true
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           "version": "2.1.15",
           "bundled": true,
           "dev": true,
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@@ -1589,6 +1605,7 @@
           "version": "3.0.4",
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+          "optional": true,
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@@ -1596,12 +1613,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "bundled": true,
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+          "optional": true,
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@@ -1656,7 +1675,8 @@
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           "version": "1.0.1",
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@@ -1674,6 +1694,7 @@
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@@ -1703,7 +1724,8 @@
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@@ -1714,7 +1736,8 @@
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@@ -1752,6 +1775,7 @@
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@@ -1796,6 +1820,7 @@
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@@ -1803,7 +1828,8 @@
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@@ -1827,6 +1853,7 @@
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@@ -1860,6 +1887,7 @@
           "version": "1.0.2",
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@@ -1870,6 +1898,7 @@
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+          "optional": true,
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@@ -1884,6 +1913,7 @@
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+          "optional": true,
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@@ -1898,6 +1928,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -1953,7 +1984,8 @@
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-          "dev": true
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@@ -1982,7 +2014,8 @@
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           "version": "1.0.2",
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-          "dev": true
+          "dev": true,
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@@ -2111,11 +2144,6 @@
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-      "integrity": "sha512-YurCM4gQSetcrhwEtpQHhQ4M7Zo7poNGqY4kQGeBS6eZtOcT3tnNs01ThFa0jYBByAiYt1MjMjP/YApG0EnAvQ=="
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@@ -2448,9 +2476,9 @@
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-      "integrity": "sha1-4+QQHZ3P3imXadr0tNtk2JXRdEg="
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/kareem/-/kareem-2.3.1.tgz",
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@@ -2586,11 +2614,6 @@
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@@ -2731,95 +2754,86 @@
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-      "integrity": "sha1-tTfEcdNKZlG0jzb9vyl1A0Dgi1A=",
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.3.2.tgz",
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-        "mongodb-core": "2.1.17",
-        "readable-stream": "2.2.7"
+        "bson": "^1.1.1",
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-        "ms": "2.0.0",
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-      "integrity": "sha1-elj3iem1/TyUUgY0FXlg8mvV70Q="
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
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       }
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@@ -2828,11 +2842,6 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
-    "muri": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/muri/-/muri-1.3.0.tgz",
-      "integrity": "sha512-FiaFwKl864onHFFUV/a2szAl7X0fxVlSKNdhTf+BM8i8goEgYut8u5P9MqQqIYwvaMxjzVESsoEm/2kfkFH1rg=="
-    },
     "mute-stream": {
       "version": "0.0.7",
       "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
@@ -3315,9 +3324,9 @@
       }
     },
     "regexp-clone": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz",
-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-1.0.0.tgz",
+      "integrity": "sha512-TuAasHQNamyyJ2hb97IuBEif4qBHGjPHBS64sZwytpLEqtBQ1gPJTnOaQ6qmpET16cK14kkjbazl6+p0RRv0yw=="
     },
     "registry-auth-token": {
       "version": "3.3.1",
@@ -3377,8 +3386,8 @@
       "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": "5.4.1"
+        "resolve-from": "^2.0.0",
+        "semver": "^5.1.0"
       }
     },
     "resolve": {
@@ -3393,7 +3402,7 @@
     "resolve-from": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
+      "integrity": "sha512-qpFcKaXsq8+oRoLilkwyc7zHGF5i9Q2/25NIgLQQ/+VVv9rU4qvr6nXVAw1DsnXJyQkZsR4Ytfbtg5ehfcUssQ=="
     },
     "restore-cursor": {
       "version": "2.0.0",
@@ -3514,6 +3523,11 @@
       "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
     },
+    "sift": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
+      "integrity": "sha512-oqD7PMJ+uO6jV9EQCl0LrRw1OwsiPsiFQR5AR30heR+4Dl7jBBbDLnNvWiak20tzZlSE1H7RB30SX/1j/YYT7g=="
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -3537,7 +3551,7 @@
     "sliced": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
     },
     "spdx-correct": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index 5cc94ea..a53e30b 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,6 @@
     "body-parser": "^1.18.2",
     "eslint": "^4.13.1",
     "express": "^4.16.2",
-    "mongoose": "^4.13.7"
+    "mongoose": "^5.7.5"
   }
 }