diff --git a/package-lock.json b/package-lock.json
index 01254ea..42b2130 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -95,12 +95,36 @@
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+      "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.1.tgz",
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@@ -320,12 +361,6 @@
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+        "qs": "6.9.7",
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@@ -2448,6 +2491,16 @@
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@@ -2868,6 +2901,12 @@
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@@ -8205,12 +8383,37 @@
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-      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.31.tgz",
-      "integrity": "sha1-jzirlDjhcxXl29izZX6L+yd65Kc=",
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
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       "dev": true,
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+        "rimraf": "^3.0.0"
+      },
+      "dependencies": {
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+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
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+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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+        "rimraf": {
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+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
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+          "dev": true,
+          "requires": {
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@@ -8419,12 +8622,6 @@
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-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
-      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
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@@ -8563,16 +8760,6 @@
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-      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz",
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-      "requires": {
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@@ -8595,6 +8782,12 @@
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+    "vary": {
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+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
+      "dev": true
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@@ -8744,19 +8937,9 @@
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-      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
-      "dev": true,
-      "requires": {
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-        "ultron": "1.0.x"
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-    "wtf-8": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/wtf-8/-/wtf-8-1.0.0.tgz",
-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
+      "version": "8.2.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
+      "integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
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@@ -8765,12 +8948,6 @@
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-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
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diff --git a/package.json b/package.json
index eb31bae..8194454 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
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     "glob": "^7.1.1",
     "jasmine-core": "^2.5.2",
-    "karma": "^1.5.0",
+    "karma": "^6.3.16",
     "karma-chrome-launcher": "^2.0.0",
     "karma-cli": "^1.0.1",
     "karma-coverage": "^1.1.1",