diff --git a/package-lock.json b/package-lock.json
index 2dfb31c..fc1d1ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,12 +38,24 @@
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-      "integrity": "sha1-YdMini2iDIWQMiM1ApWKm331gkk=",
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+      "resolved": "https://registry.npmjs.org/dezalgo/-/dezalgo-1.0.4.tgz",
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@@ -399,10 +413,27 @@
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-      "integrity": "sha1-Kz9MQRy7X91pXESEPiojUUpDIxo=",
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+      "dev": true,
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+        "hexoid": "^1.0.0",
+        "once": "^1.4.0",
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+          "dev": true,
+          "requires": {
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@@ -497,6 +528,12 @@
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+    "mime-types": {
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+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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@@ -1204,6 +1250,17 @@
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
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@@ -1326,70 +1383,93 @@
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+          "dev": true,
+          "requires": {
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-          "integrity": "sha1-nu0HMCKov14WyFZsaGe4gyv7+hM=",
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+        "semver": {
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-      "integrity": "sha1-SJK6/ZvqqbvMlf1anwSUmu8c4G8=",
+      "version": "6.3.3",
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       "dev": true,
       "requires": {
-        "methods": "1.0.0",
-        "superagent": "0.18.0"
+        "methods": "^1.1.2",
+        "superagent": "^8.0.5"
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-          "resolved": "https://registry.npmjs.org/methods/-/methods-1.0.0.tgz",
-          "integrity": "sha1-mnPYY3XfzvJu9hyj5Lii4lOKgOM=",
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
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         }
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@@ -1534,6 +1614,12 @@
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+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 6832a53..ac48ba2 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "should": "~4.0.0",
     "sinon": "~1.10.3",
     "jshint": "~2.1.10",
-    "supertest": "~0.13.0",
+    "supertest": "~6.3.3",
     "xunit-file": "~0.0.5"
   },
   "scripts": {