diff --git a/package-lock.json b/package-lock.json
index d14daaa..51e955b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1378,12 +1378,6 @@
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@@ -2170,12 +2164,6 @@
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-      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.1.tgz",
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@@ -6169,34 +6157,6 @@
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-    "superagent": {
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-      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.3.tgz",
-      "integrity": "sha512-GLQtLMCoEIK4eDv6OGtkOoSMt3D+oq0y3dsxMuYuDvaNUvuT8eFBuLmfR0iYYzHC1e8hpzC6ZsxbuP6DIalMFA==",
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-      "requires": {
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-        "cookiejar": "^2.1.0",
-        "debug": "^3.1.0",
-        "extend": "^3.0.0",
-        "form-data": "^2.3.1",
-        "formidable": "^1.2.0",
-        "methods": "^1.1.1",
-        "mime": "^1.4.1",
-        "qs": "^6.5.1",
-        "readable-stream": "^2.3.5"
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-    "supertest": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/supertest/-/supertest-4.0.2.tgz",
-      "integrity": "sha512-1BAbvrOZsGA3YTCWqbmh14L0YEq0EGICX/nBnfkfVJn7SrxQV1I3pMYjSzG9y/7ZU2V9dWqyqk2POwxlb09duQ==",
-      "dev": true,
-      "requires": {
-        "methods": "^1.1.2",
-        "superagent": "^3.8.3"
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@@ -6462,30 +6422,10 @@
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-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "dev": true,
-      "requires": {
-        "debug": "^2.2.0"
-      },
-      "dependencies": {
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-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
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-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-          "dev": true
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+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
+      "dev": true
     },
     "union-value": {
       "version": "1.0.0",