diff --git a/package-lock.json b/package-lock.json
index 6e9b66b6..9681a390 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -850,6 +850,12 @@
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@@ -2625,9 +2631,9 @@
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+      "resolved": "https://registry.npmjs.org/ecstatic/-/ecstatic-3.3.2.tgz",
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@@ -3983,19 +3989,21 @@
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+      "resolved": "https://registry.npmjs.org/http-server/-/http-server-0.12.0.tgz",
+      "integrity": "sha512-imGLDSTT1BZ0QG1rBFnaZ6weK5jeisUnCxZQI1cpYTdz0luPUM5e3s+WU5zRWEkiI6DQxL2p54oeKrDlzO6bRw==",
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-        "corser": "~2.0.0",
-        "ecstatic": "^3.0.0",
-        "http-proxy": "^1.8.1",
-        "opener": "~1.4.0",
-        "optimist": "0.6.x",
-        "portfinder": "^1.0.13",
-        "union": "~0.4.3"
+        "basic-auth": "^1.0.3",
+        "colors": "^1.3.3",
+        "corser": "^2.0.1",
+        "ecstatic": "^3.3.2",
+        "http-proxy": "^1.17.0",
+        "opener": "^1.5.1",
+        "optimist": "~0.6.1",
+        "portfinder": "^1.0.20",
+        "secure-compare": "3.0.1",
+        "union": "~0.5.0"
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@@ -6222,9 +6230,9 @@
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-      "resolved": "https://registry.npmjs.org/opener/-/opener-1.4.3.tgz",
-      "integrity": "sha1-XG2ixdflgx6P+jlklQ+NZnSskLg=",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/opener/-/opener-1.5.1.tgz",
+      "integrity": "sha512-goYSy5c2UXE4Ra1xixabeVh1guIX/ZV/YokJksb6q2lubWu6UbvPQ20p542/sFIll1nl8JnCyK9oBaOcCWXwvA==",
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@@ -6525,24 +6533,45 @@
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-      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.20.tgz",
-      "integrity": "sha512-Yxe4mTyDzTd59PZJY4ojZR8F+E5e97iq2ZOHPz3HDgSvYC5siNad2tLooQ5y5QHyQhc3xVqvyk/eNA3wuoa7Sw==",
+      "version": "1.0.25",
+      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.25.tgz",
+      "integrity": "sha512-6ElJnHBbxVA1XSLgBp7G1FiCkQdlqGzuF7DswL5tcea+E8UpuvPU7beVAjjRwCioTS9ZluNbu+ZyRvgTsmqEBg==",
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       "requires": {
-        "async": "^1.5.2",
-        "debug": "^2.2.0",
-        "mkdirp": "0.5.x"
+        "async": "^2.6.2",
+        "debug": "^3.1.1",
+        "mkdirp": "^0.5.1"
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+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
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+          "dev": true,
+          "requires": {
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-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
           "dev": true,
           "requires": {
-            "ms": "2.0.0"
+            "ms": "^2.1.1"
           }
+        },
+        "lodash": {
+          "version": "4.17.15",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+          "dev": true
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
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@@ -7163,6 +7192,12 @@
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+    "secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha1-8aAymzCLIh+uN7mXTz1XjQypmeM=",
+      "dev": true
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     "selenium-webdriver": {
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@@ -8397,20 +8432,12 @@
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-      "resolved": "http://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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-          "resolved": "http://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
-          "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ=",
-          "dev": true
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+        "qs": "^6.4.0"
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diff --git a/package.json b/package.json
index 8951807a..00ba1d92 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
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     "conventional-changelog-cli": "2.0.28",
     "fetch-mock": "6.5.2",
-    "http-server": "0.11.1",
+    "http-server": "0.12.0",
     "istanbul-instrumenter-loader": "3.0.1",
     "karma": "4.4.1",
     "karma-chrome-launcher": "3.1.0",