diff --git a/package-lock.json b/package-lock.json
index a3c8c67..4e38591 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,30 @@
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+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.14.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.10.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-3.8.7.tgz",
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@@ -38,10 +62,10 @@
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+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
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@@ -101,23 +125,25 @@
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-      "integrity": "sha1-W2e/nmezEOlkAb9Go/FlEwCXbXQ=",
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+      "resolved": "https://registry.npmjs.org/chai-http/-/chai-http-4.3.0.tgz",
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-        "is-ip": "1.0.0",
-        "methods": "0.0.x",
-        "qs": "2.0.x",
-        "superagent": "1.2.x"
+        "@types/chai": "4",
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+        "cookiejar": "^2.1.1",
+        "is-ip": "^2.0.0",
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-      "integrity": "sha1-ATfmV7qlp1QcV6w3rF/AfXO03B8=",
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+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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+        "delayed-stream": "~1.0.0"
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@@ -126,9 +152,9 @@
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-      "integrity": "sha1-KWWU8nU9qmOZbSrwjRWpURbJrsM="
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
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@@ -154,9 +180,9 @@
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-      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.0.6.tgz",
-      "integrity": "sha1-Cr81atANHFohnYjURRgEbdAmrP4="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
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@@ -187,9 +213,9 @@
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-      "integrity": "sha1-1LH0OpPoKW3+AmlPRoC8N6MTxz8="
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
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@@ -291,9 +317,9 @@
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-      "integrity": "sha1-oPX9bPyDpf5J72mNYOyKYk3UV2w="
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
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@@ -310,19 +336,19 @@
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-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-0.2.0.tgz",
-      "integrity": "sha1-Jvi8JtpkQOKZy9z7aQNcT3em5GY=",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
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-        "async": "~0.9.0",
-        "combined-stream": "~0.0.4",
-        "mime-types": "~2.0.3"
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
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-      "version": "1.0.14",
-      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.0.14.tgz",
-      "integrity": "sha1-Kz9MQRy7X91pXESEPiojUUpDIxo="
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.2.tgz",
+      "integrity": "sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q=="
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@@ -381,9 +407,9 @@
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-      "integrity": "sha1-3FiQdvZZ9BnCIgOaMzFvHHOH7/0="
+      "version": "2.1.0",
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+      "integrity": "sha1-+ni/XS5pE8kRzp+BnuUUa7bYROk="
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@@ -391,17 +417,17 @@
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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": "sha1-aO6gfooKCpTC0IDdZ0xzGrKkYas=",
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-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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@@ -440,26 +466,26 @@
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-      "resolved": "https://registry.npmjs.org/methods/-/methods-0.0.1.tgz",
-      "integrity": "sha1-J3yQ+L7zlwlkWoNxxRw7bGSOBow="
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
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-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.3.4.tgz",
-      "integrity": "sha1-EV+eO2s9rylZmDyzjxSaLUDrXVM="
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
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-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.12.0.tgz",
-      "integrity": "sha1-PQxjGA9FjrENMlqqN9fFiuMS6dc="
+      "version": "1.44.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
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-      "integrity": "sha1-MQ4VnbI+B3+Lsit0jav6SVcUCqY=",
+      "version": "2.1.27",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.27.tgz",
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@@ -636,9 +662,9 @@
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-      "resolved": "https://registry.npmjs.org/qs/-/qs-2.0.0.tgz",
-      "integrity": "sha1-QjNE0qEySo63IeJ1hteVGP8Hh88="
+      "version": "6.9.4",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.4.tgz",
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@@ -657,21 +683,26 @@
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-      "integrity": "sha1-a2eYPCA1fO/QfwFlABoW1xDZEHg=",
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
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-        "isarray": "0.0.1",
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+        "inherits": "~2.0.3",
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+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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+        }
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@@ -760,42 +791,42 @@
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-      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/superagent/-/superagent-1.2.0.tgz",
-      "integrity": "sha1-qsJiUzwexVOBRKETcc028kSldP0=",
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-        "extend": "1.2.1",
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-        "mime": "1.3.4",
-        "qs": "2.3.3",
-        "readable-stream": "1.0.27-1",
-        "reduce-component": "1.0.1"
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.3.tgz",
+      "integrity": "sha512-GLQtLMCoEIK4eDv6OGtkOoSMt3D+oq0y3dsxMuYuDvaNUvuT8eFBuLmfR0iYYzHC1e8hpzC6ZsxbuP6DIalMFA==",
+      "requires": {
+        "component-emitter": "^1.2.0",
+        "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",
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-          "resolved": "https://registry.npmjs.org/methods/-/methods-1.0.1.tgz",
-          "integrity": "sha1-dbyRlD3/19oDfPPusO1zoAN80Us="
+        "debug": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+          "requires": {
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+          }
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
-          "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ="
+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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diff --git a/package.json b/package.json
index 38fe493..9b6976a 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "server.js",
   "dependencies": {
     "chai": "^3.5.0",
-    "chai-http": "^2.0.1",
+    "chai-http": "^4.3.0",
     "ejs": "^2.4.1",
     "express": "^4.13.4",
     "mocha": "^2.4.5",