diff --git a/backend/package-lock.json b/backend/package-lock.json
index 7106044..a45b207 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -9,7 +9,7 @@
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-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.3.0.tgz",
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@@ -42,9 +42,9 @@
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-        "longest": "1.0.1",
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+        "kind-of": "^3.0.2",
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@@ -88,9 +88,9 @@
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-      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4="
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.12.0.tgz",
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@@ -108,7 +108,7 @@
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@@ -216,8 +201,8 @@
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@@ -228,17 +213,12 @@
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-      "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
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@@ -251,7 +231,7 @@
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+        "object-assign": "^4",
+        "vary": "^1"
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@@ -344,7 +301,7 @@
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@@ -381,7 +338,7 @@
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       "optional": true,
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+        "base64url": "^2.0.0",
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-        "escape-html": "1.0.3",
-        "etag": "1.7.0",
+        "debug": "~2.2.0",
+        "depd": "~1.1.0",
+        "encodeurl": "~1.0.1",
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-        "jsonwebtoken": "7.4.3",
-        "lodash.set": "4.3.2"
+        "async": "^1.5.0",
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-            "ms": "2.0.0",
-            "xtend": "4.0.1"
+            "joi": "^6.10.1",
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@@ -492,9 +449,9 @@
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-      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
-      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
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@@ -502,25 +459,25 @@
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-      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
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-        "statuses": "1.3.1",
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@@ -536,13 +493,13 @@
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-      "integrity": "sha1-b7lPvXGIUwbXPRXMSX/kzE7NRL8=",
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@@ -571,33 +528,15 @@
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@@ -617,7 +556,7 @@
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       "integrity": "sha1-3UGeJo3gEqtysxnTN/IQUBP5OB8=",
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+        "etag": "~1.7.0",
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-        "escape-html": "1.0.3",
-        "parseurl": "1.3.2",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
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+        "amdefine": ">=0.0.4"
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-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
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@@ -1423,28 +1355,24 @@
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-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
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-    "stringstream": {
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-      "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
-      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
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       "integrity": "sha1-6ddRYV0buH3IZdsYL6HKCl71NtU=",
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-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
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-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
-      "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
       "requires": {
-        "punycode": "1.4.1"
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
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@@ -1452,9 +1380,9 @@
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-        "css": "1.0.8",
-        "promise": "2.0.0",
-        "uglify-js": "2.2.5"
+        "css": "~1.0.8",
+        "promise": "~2.0",
+        "uglify-js": "~2.2.5"
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@@ -1467,7 +1395,7 @@
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           "integrity": "sha1-RmSKqdYFr10ucMMCS/WUNtoCuA4=",
           "requires": {
-            "is-promise": "1.0.1"
+            "is-promise": "~1"
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@@ -1475,7 +1403,7 @@
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           "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
           "requires": {
-            "amdefine": "1.0.1"
+            "amdefine": ">=0.0.4"
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@@ -1483,8 +1411,8 @@
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           "requires": {
-            "optimist": "0.3.7",
-            "source-map": "0.1.43"
+            "optimist": "~0.3.5",
+            "source-map": "~0.1.7"
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@@ -1494,7 +1422,7 @@
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       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
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@@ -1509,7 +1437,7 @@
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       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.17"
+        "mime-types": "~2.1.15"
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@@ -1517,9 +1445,9 @@
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       "requires": {
-        "source-map": "0.5.7",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
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@@ -1545,6 +1473,14 @@
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       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
+    "uri-js": {
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
+      "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
+      "requires": {
+        "punycode": "^2.1.0"
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -1556,9 +1492,9 @@
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-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
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@@ -1570,9 +1506,9 @@
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       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
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@@ -1590,8 +1526,8 @@
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       "requires": {
-        "acorn": "1.2.2",
-        "acorn-globals": "1.0.9"
+        "acorn": "^1.0.1",
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@@ -1616,9 +1552,9 @@
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       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
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     }
diff --git a/backend/package.json b/backend/package.json
index 6010e42..95e7785 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -21,7 +21,7 @@
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     "passport-google-token": "^0.1.2",
     "passport-twitter-token": "^1.3.0",
-    "request": "^2.83.0",
+    "request": "^2.88.2",
     "serve-favicon": "~2.3.0"
   }
 }