diff --git a/server-mongo/package-lock.json b/server-mongo/package-lock.json
index 0fd78cc..4df77b7 100644
--- a/server-mongo/package-lock.json
+++ b/server-mongo/package-lock.json
@@ -132,9 +132,9 @@
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
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@@ -331,7 +331,7 @@
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@@ -2345,7 +2345,7 @@
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-      "integrity": "sha1-4+QQHZ3P3imXadr0tNtk2JXRdEg="
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@@ -2460,7 +2460,7 @@
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-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk="
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ=="
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@@ -2722,7 +2722,7 @@
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       "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.34.tgz",
-      "integrity": "sha1-o09Zu+thdUrsQy3nLD/iFSakTBo=",
+      "integrity": "sha512-JNW3PxPSMaG5Qu1yWb/BwVmAd5/d6sdX0Fy8Av3pAF3KbwDRqormEGIJMoDjiV/JtOR2zRSPk4xHgZxwI/bAnQ==",
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@@ -2732,17 +2732,17 @@
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           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
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         "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=="
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         "readable-stream": {
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           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.7.tgz",
-          "integrity": "sha1-BwV6y+JGeyIELTb5jFrVBwVOlbE=",
+          "integrity": "sha512-a6ibcfWFhgihuTw/chl+u3fB5ykBZFmnvpyZHebY0MCQE4vvYcsCLpCeaQ1BkH7HdJYavNSqF0WDLeo4IPHQaQ==",
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@@ -2766,16 +2766,16 @@
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       "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": "4.13.19",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.19.tgz",
-      "integrity": "sha512-O41XmkbAZtLK6Uw4cqjI30s0sP8oZeG+aWweOIyE2VYHMQiYDWhVkBMtsv+Kv8chDizaBhO5oErTHexLQKzU+w==",
+      "version": "4.13.21",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.21.tgz",
+      "integrity": "sha512-0VZtQu1rSUPwUtbb7zh6CymI0nNkVInOIDbtWNlna070qnUO14On8PpSVSwlx3gwmkKL2OkP4ioCj5YHC6trMg==",
       "requires": {
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@@ -2800,7 +2800,7 @@
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       "resolved": "https://registry.npmjs.org/mpromise/-/mpromise-0.5.5.tgz",
-      "integrity": "sha1-9bJCWddjrMIlewoMjG2Gb9UXMuY="
+      "integrity": "sha512-b/IJDqWlRXIW3ZouxIkUYLZFrr4qK/oUEgfVAywuvm77nTdDmY6y57lHxA8kfLnOSM+SbAUN/VvU1RxsGBLkQw=="
     },
     "mquery": {
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@@ -2816,7 +2816,7 @@
         "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=="
         }
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@@ -3340,7 +3340,7 @@
     "regexp-clone": {
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       "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz",
-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "integrity": "sha512-tfYXF0HXEYh3AtgdjqNLQ8+tmZSAKIS7KtOjmB1laJgfbsi+Lf2RVNwLZVOE3U27yBXikzQuIXglLlakvb8Thw=="
     },
     "registry-auth-token": {
       "version": "3.4.0",
@@ -3405,9 +3405,9 @@
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       "dependencies": {
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-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA=="
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
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@@ -3645,7 +3645,7 @@
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       "resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
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diff --git a/server-mongo/package.json b/server-mongo/package.json
index 1b1b192..c0ee1e0 100644
--- a/server-mongo/package.json
+++ b/server-mongo/package.json
@@ -17,7 +17,7 @@
     "gulp": "~3.9.1",
     "gulp-mocha": "~3.0.1",
     "gulp-nodemon": "~2.2.1",
-    "mongoose": "^4.6.4",
+    "mongoose": "^4.13.21",
     "should": "^11.1.1",
     "sinon": "^1.17.6"
   },