diff --git a/package-lock.json b/package-lock.json
index 445495cd..3d00bde5 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
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-        "eventemitter3": "^3.0.0",
+        "eventemitter3": "^4.0.0",
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-      "integrity": "sha512-6JeGDGoujJLmhjiRGlt8yK8Z9Kl0vnl/dQoQZlc4oeqaUoAKQg94NILLfrY3oWzSyFaQCVNTcKE5PZ3cH8VP9w==",
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+      "resolved": "https://registry.npmjs.org/http-server/-/http-server-0.11.2.tgz",
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@@ -5209,14 +5228,7 @@
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-          "integrity": "sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs="
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-      "dev": true
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@@ -5656,6 +5669,7 @@
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+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
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@@ -9535,13 +9553,54 @@
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-      "integrity": "sha1-uzLs2HwnEErm7kS1o8y/Drsa7ek=",
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+      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.32.tgz",
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-        "debug": "^2.2.0",
-        "mkdirp": "0.5.x"
+        "async": "^2.6.4",
+        "debug": "^3.2.7",
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+          "requires": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
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+          "requires": {
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+        "lodash": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        },
+        "minimist": {
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+          "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g=="
+        },
+        "mkdirp": {
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+          "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
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+        }
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     "posix-character-classes": {
@@ -9694,9 +9753,12 @@
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-      "resolved": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
-      "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ="
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
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+      "requires": {
+        "side-channel": "^1.0.4"
+      }
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@@ -10001,7 +10063,7 @@
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-      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8="
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ=="
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@@ -10267,6 +10329,23 @@
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       "dev": true
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+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "requires": {
+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      },
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+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
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+        }
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@@ -11340,11 +11419,11 @@
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-      "resolved": "https://registry.npmjs.org/union/-/union-0.4.6.tgz",
-      "integrity": "sha1-GY+9rrolTniLDvy2MLwR8kopWeA=",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
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-        "qs": "~2.3.3"
+        "qs": "^6.4.0"
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@@ -11494,7 +11573,7 @@
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-      "integrity": "sha1-WvIvGMBSoACkjXuCxenC4v7tpyg="
+      "integrity": "sha512-c2H1fIgpUdwFRIru9HFno5DT73Ok8hg5oOb5AT3ayIgvCRfxgs2jyt5Slw8kEB7j3QUr6yJmMPDT/odjk7jXow=="
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diff --git a/package.json b/package.json
index 632d4d2d..cb9fbbda 100644
--- a/package.json
+++ b/package.json
@@ -81,6 +81,6 @@
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-    "http-server": "^0.11.1"
+    "http-server": "^0.11.2"
   }
 }