diff --git a/package-lock.json b/package-lock.json
index ddb30a6..39110df 100644
--- a/package-lock.json
+++ b/package-lock.json
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-        "kareem": "2.0.6",
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-        "mpath": "0.4.1",
-        "mquery": "3.0.0",
+        "mpath": "0.5.1",
+        "mquery": "3.2.0",
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-          "integrity": "sha1-LSFgx3iAMuTdbL4lAvH5osj2zeQ=",
-          "requires": {
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@@ -4833,33 +4870,26 @@
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+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.5.1.tgz",
+      "integrity": "sha512-H8OVQ+QEz82sch4wbODFOz+3YQ61FYz/z3eJ5pIdbMEaUzDqA268Wd+Vt4Paw9TJfvDgVKaayC0gBzMIw2jhsg=="
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-      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.0.0.tgz",
-      "integrity": "sha512-WL1Lk8v4l8VFSSwN3yCzY9TXw+fKVYKn6f+w86TRzOLSE8k1yTgGaLBPUByJQi8VcLbOdnUneFV/y3Kv874pnQ==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.2.0.tgz",
+      "integrity": "sha512-qPJcdK/yqcbQiKoemAt62Y0BAc0fTEKo1IThodBD+O5meQRJT/2HSe5QpBNwaa4CjskoGrYWsEyjkqgiE0qjhg==",
       "requires": {
-        "bluebird": "3.5.0",
-        "debug": "2.6.9",
+        "bluebird": "3.5.1",
+        "debug": "3.1.0",
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-        "sliced": "0.0.5"
+        "safe-buffer": "5.1.2",
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-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
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-          "resolved": "https://registry.npmjs.org/sliced/-/sliced-0.0.5.tgz",
-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
+        "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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@@ -5509,7 +5539,7 @@
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-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "integrity": "sha512-tfYXF0HXEYh3AtgdjqNLQ8+tmZSAKIS7KtOjmB1laJgfbsi+Lf2RVNwLZVOE3U27yBXikzQuIXglLlakvb8Thw=="
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@@ -5739,7 +5769,7 @@
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           "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-          "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
+          "integrity": "sha512-qpFcKaXsq8+oRoLilkwyc7zHGF5i9Q2/25NIgLQQ/+VVv9rU4qvr6nXVAw1DsnXJyQkZsR4Ytfbtg5ehfcUssQ=="
         }
       }
     },
@@ -6082,6 +6112,15 @@
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+    "saslprep": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/saslprep/-/saslprep-1.0.3.tgz",
+      "integrity": "sha512-/MY/PEMbk2SuY5sScONwhUDsV2p77Znkb/q3nSVstq/yQzYJOH/Azh29p9oJLsl3LnQwSvZDKagDGBsBwSooag==",
+      "optional": true,
+      "requires": {
+        "sparse-bitfield": "^3.0.3"
+      }
+    },
     "sax": {
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       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
@@ -6194,7 +6233,7 @@
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-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
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@@ -6358,6 +6397,15 @@
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       "integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM="
     },
+    "sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
+      "optional": true,
+      "requires": {
+        "memory-pager": "^1.0.2"
+      }
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     "spdx-correct": {
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       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz",
diff --git a/package.json b/package.json
index cfa90db..0fac080 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
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     "jest": "^22.4.3",
     "moment": "^2.21.0",
-    "mongoose": "^5.0.14",
+    "mongoose": "^5.3.9",
     "remove-accents": "^0.4.2",
     "request": "^2.85.0",
     "rss-parser": "^3.1.2",