diff --git a/package-lock.json b/package-lock.json
index c6fcccf..fa09db3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -546,11 +546,23 @@
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-              "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ=",
-              "dev": true
-            }
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+        "@types/chai": "4",
+        "@types/superagent": "^3.8.3",
+        "cookiejar": "^2.1.1",
+        "is-ip": "^2.0.0",
+        "methods": "^1.1.2",
+        "qs": "^6.5.1",
+        "superagent": "^3.7.0"
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@@ -1402,9 +1278,9 @@
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+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.4.tgz",
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@@ -2416,20 +2292,12 @@
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-      "integrity": "sha1-K7aVn3l8zW+f3IEnWLy8h8TFkHQ=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-ip/-/is-ip-2.0.0.tgz",
+      "integrity": "sha512-9MTn0dteHETtyUx8pxqMwg5hMBi3pvlyglJ+b79KOCca0po23337LbVV2Hl4xmMvfw++ljnO0/+5G6G+0Szh6g==",
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-          "integrity": "sha1-3FiQdvZZ9BnCIgOaMzFvHHOH7/0=",
-          "dev": true
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+        "ip-regex": "^2.0.0"
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@@ -4060,12 +3928,6 @@
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-      "dev": true
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@@ -4183,15 +4045,6 @@
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@@ -4204,6 +4057,15 @@
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       "dev": true
     },
+    "require_optional": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
+      "integrity": "sha512-qhM/y57enGWHAe3v/NcwML6a3/vfESLe/sGM2dII+gEO0BpKRUkWZow/tyloNqJyN6kXSl3RyyM8Ll5D/sJP8g==",
+      "requires": {
+        "resolve-from": "2.0.0",
+        "semver": "5.7.1"
+      }
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@@ -4806,15 +4668,6 @@
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@@ -4873,6 +4726,15 @@
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "requires": {
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     "strip-ansi": {
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@@ -4918,6 +4780,12 @@
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+          "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
+          "integrity": "sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==",
+          "dev": true
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diff --git a/package.json b/package.json
index efe972b..86a6d09 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
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-    "chai-http": "^2.0.1",
+    "chai-http": "^4.3.0",
     "mocha": "^2.4.5"
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