diff --git a/package-lock.json b/package-lock.json
index 4c95a2e..8fd61ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -519,6 +519,7 @@
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@@ -1791,9 +1792,9 @@
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-      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
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@@ -1980,9 +1981,9 @@
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.0.4.tgz",
-      "integrity": "sha1-k8ENOeqltYQVy8QFLz5T5WKwtyw="
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+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.1.tgz",
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@@ -3570,7 +3567,7 @@
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@@ -3965,7 +3962,8 @@
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@@ -4387,7 +4385,8 @@
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@@ -4443,6 +4442,7 @@
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@@ -4486,12 +4486,14 @@
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-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
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@@ -6732,9 +6730,9 @@
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-      "integrity": "sha1-4+QQHZ3P3imXadr0tNtk2JXRdEg="
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@@ -7310,44 +7308,57 @@
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-      "integrity": "sha1-TEYTm986HwMt7ZHbSfOO7AFlkFA=",
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+        },
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+        }
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+    "mongoose-legacy-pluralize": {
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+      "resolved": "https://registry.npmjs.org/mongoose-legacy-pluralize/-/mongoose-legacy-pluralize-1.0.2.tgz",
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@@ -7380,30 +7391,34 @@
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-      "integrity": "sha1-9bJCWddjrMIlewoMjG2Gb9UXMuY="
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.6.0.tgz",
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+      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.2.2.tgz",
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-        "debug": "2.6.9",
-        "regexp-clone": "0.0.1",
-        "sliced": "0.0.5"
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@@ -7671,7 +7681,7 @@
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@@ -9078,7 +9088,8 @@
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+      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
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       "integrity": "sha1-BwV6y+JGeyIELTb5jFrVBwVOlbE=",
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@@ -9613,9 +9625,9 @@
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-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "version": "1.0.0",
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       "dev": true
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+    "sift": {
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+      "resolved": "https://registry.npmjs.org/sift/-/sift-7.0.1.tgz",
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@@ -10594,7 +10611,7 @@
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@@ -10690,6 +10707,7 @@
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@@ -11437,7 +11455,8 @@
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-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
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@@ -11803,7 +11822,8 @@
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@@ -11846,7 +11866,8 @@
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@@ -11857,7 +11878,8 @@
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@@ -11974,7 +11996,8 @@
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@@ -11986,6 +12009,7 @@
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@@ -12000,6 +12024,7 @@
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@@ -12007,12 +12032,14 @@
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@@ -12031,6 +12058,7 @@
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@@ -12111,7 +12139,8 @@
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@@ -12123,6 +12152,7 @@
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@@ -12208,7 +12238,8 @@
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               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "safer-buffer": {
               "version": "2.1.2",
@@ -12244,6 +12275,7 @@
               "version": "1.0.2",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "code-point-at": "^1.0.0",
                 "is-fullwidth-code-point": "^1.0.0",
@@ -12263,6 +12295,7 @@
               "version": "3.0.1",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -12306,12 +12339,14 @@
             "wrappy": {
               "version": "1.0.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "yallist": {
               "version": "3.0.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             }
           }
         },
diff --git a/package.json b/package.json
index 9451b9e..dd1c5ce 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "marked": "^0.3.6",
     "md5": "^2.2.1",
     "moment": "^2.18.1",
-    "mongoose": "^4.12.1",
+    "mongoose": "^5.7.5",
     "morgan": "~1.9.0",
     "mousetrap": "^1.6.1",
     "pretty-error": "^2.1.1",