diff --git a/package-lock.json b/package-lock.json
index 94dbf5d..78b42c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -181,7 +181,7 @@
     "bluebird": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
-      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
+      "integrity": "sha512-3LE8m8bqjGdoxfvf71yhFNrUcwy3NLy00SAo+b6MfJ8l+Bc2DzQ7mUHwX6pjK2AxfgV+YfsjCeVW3T5HLQTBsQ=="
     },
     "body-parser": {
       "version": "1.18.3",
@@ -236,7 +236,7 @@
     "buffer-shims": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
-      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
+      "integrity": "sha512-Zy8ZXMyxIT6RMTeY7OP/bDndfj6bwCan7SS98CEndS6deHwWPpseeHlwarNcBim+etXnF9HBc1non5JgDaJU1g=="
     },
     "builtin-modules": {
       "version": "1.1.1",
@@ -606,7 +606,7 @@
     "es6-promise": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.2.1.tgz",
-      "integrity": "sha1-7FYjOGgDKQkgcXDDlEjiREndH8Q="
+      "integrity": "sha512-oj4jOSXvWglTsc3wrw86iom3LDPOx1nbipQk+jaG3dy+sMRM6ReSgVr/VlmBuF6lXUrflN9DCcQHeSbAwGUl4g=="
     },
     "escape-html": {
       "version": "1.0.3",
@@ -1062,7 +1062,7 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
     },
     "isstream": {
       "version": "0.1.2",
@@ -1109,7 +1109,7 @@
     "kareem": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/kareem/-/kareem-1.5.0.tgz",
-      "integrity": "sha1-4+QQHZ3P3imXadr0tNtk2JXRdEg="
+      "integrity": "sha512-DFYc05y1WSs6Ar++MHYRYu7/5r5356WDaKk8tQ8m6rlXD3VLpyG6Np81U78/wWJ4b5hjFXS7HkJNYrs85VypQA=="
     },
     "lcid": {
       "version": "1.0.0",
@@ -1144,7 +1144,7 @@
     "lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk="
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ=="
     },
     "media-typer": {
       "version": "0.3.0",
@@ -1224,7 +1224,7 @@
     "mongodb": {
       "version": "2.2.34",
       "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.34.tgz",
-      "integrity": "sha1-o09Zu+thdUrsQy3nLD/iFSakTBo=",
+      "integrity": "sha512-JNW3PxPSMaG5Qu1yWb/BwVmAd5/d6sdX0Fy8Av3pAF3KbwDRqormEGIJMoDjiV/JtOR2zRSPk4xHgZxwI/bAnQ==",
       "requires": {
         "es6-promise": "3.2.1",
         "mongodb-core": "2.1.18",
@@ -1234,16 +1234,16 @@
     "mongodb-core": {
       "version": "2.1.18",
       "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-2.1.18.tgz",
-      "integrity": "sha1-TEYTm986HwMt7ZHbSfOO7AFlkFA=",
+      "integrity": "sha512-i+PcaD5a5xF6gc2ujgvQDORV2iSRfoJ+IeBWUZrq37KRMJp+3G79/gPRXVkj/3CEGCPIDDYoTkaRgNpxJDrKBA==",
       "requires": {
         "bson": "~1.0.4",
         "require_optional": "~1.0.0"
       }
     },
     "mongoose": {
-      "version": "4.13.14",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.14.tgz",
-      "integrity": "sha512-20zynb1fvCO37AP+0iTPGDbt4dJJkzM9fNK5BwKf5n+gFU5YYdXpnhxs9Kf8C+Fe0xY8vpUKV8wA7VGWcmDaFw==",
+      "version": "4.13.21",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.21.tgz",
+      "integrity": "sha512-0VZtQu1rSUPwUtbb7zh6CymI0nNkVInOIDbtWNlna070qnUO14On8PpSVSwlx3gwmkKL2OkP4ioCj5YHC6trMg==",
       "requires": {
         "async": "2.6.0",
         "bson": "~1.0.4",
@@ -1251,7 +1251,7 @@
         "kareem": "1.5.0",
         "lodash.get": "4.4.2",
         "mongodb": "2.2.34",
-        "mpath": "0.3.0",
+        "mpath": "0.5.1",
         "mpromise": "0.5.5",
         "mquery": "2.3.3",
         "ms": "2.0.0",
@@ -1283,14 +1283,14 @@
       }
     },
     "mpath": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.3.0.tgz",
-      "integrity": "sha1-elj3iem1/TyUUgY0FXlg8mvV70Q="
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.5.1.tgz",
+      "integrity": "sha512-H8OVQ+QEz82sch4wbODFOz+3YQ61FYz/z3eJ5pIdbMEaUzDqA268Wd+Vt4Paw9TJfvDgVKaayC0gBzMIw2jhsg=="
     },
     "mpromise": {
       "version": "0.5.5",
       "resolved": "https://registry.npmjs.org/mpromise/-/mpromise-0.5.5.tgz",
-      "integrity": "sha1-9bJCWddjrMIlewoMjG2Gb9UXMuY="
+      "integrity": "sha512-b/IJDqWlRXIW3ZouxIkUYLZFrr4qK/oUEgfVAywuvm77nTdDmY6y57lHxA8kfLnOSM+SbAUN/VvU1RxsGBLkQw=="
     },
     "mquery": {
       "version": "2.3.3",
@@ -1306,7 +1306,7 @@
         "sliced": {
           "version": "0.0.5",
           "resolved": "https://registry.npmjs.org/sliced/-/sliced-0.0.5.tgz",
-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
+          "integrity": "sha512-9bYT917D6H3+q8GlQBJmLVz3bc4OeVGfZ2BB12wvLnluTGfG6/8UdOUbKJDW1EEx9SZMDbjnatkau5/XcUeyOw=="
         }
       }
     },
@@ -1612,7 +1612,7 @@
     "process-nextick-args": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
+      "integrity": "sha512-yN0WQmuCX63LP/TMvAg31nvT6m4vDqJEiiv2CAZqWOGNWutc9DfDk1NPYYmKUFmaVM2UwDowH4u5AHWYP/jxKw=="
     },
     "proxy-addr": {
       "version": "2.0.3",
@@ -1681,7 +1681,7 @@
     "readable-stream": {
       "version": "2.2.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.7.tgz",
-      "integrity": "sha1-BwV6y+JGeyIELTb5jFrVBwVOlbE=",
+      "integrity": "sha512-a6ibcfWFhgihuTw/chl+u3fB5ykBZFmnvpyZHebY0MCQE4vvYcsCLpCeaQ1BkH7HdJYavNSqF0WDLeo4IPHQaQ==",
       "requires": {
         "buffer-shims": "~1.0.0",
         "core-util-is": "~1.0.0",
@@ -1700,7 +1700,7 @@
     "regexp-clone": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz",
-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "integrity": "sha512-tfYXF0HXEYh3AtgdjqNLQ8+tmZSAKIS7KtOjmB1laJgfbsi+Lf2RVNwLZVOE3U27yBXikzQuIXglLlakvb8Thw=="
     },
     "request": {
       "version": "2.87.0",
@@ -1751,7 +1751,7 @@
     "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",
@@ -1851,7 +1851,7 @@
     "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": "3.0.0",
@@ -2038,7 +2038,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
     },
     "utils-merge": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 8d44791..37fd9b8 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "jquery": "^3.3.1",
     "method-override": "~2.3.6",
     "moment": "^2.22.2",
-    "mongoose": "~4.13.1",
+    "mongoose": "~4.13.21",
     "morgan": "^1.9.0",
     "passport": "~0.3.2",
     "passport-facebook": "~2.1.1",