diff --git a/package-lock.json b/package-lock.json
index 59ec854..e7fad31 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,36 @@
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-      "integrity": "sha1-oJYpuakgAo1yFAT7Q1vc/1yRvCE=",
-      "dev": true,
-      "optional": true
-    },
     "wordwrap": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
@@ -12527,13 +11715,6 @@
       "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
       "dev": true
     },
-    "xregexp": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-2.0.0.tgz",
-      "integrity": "sha1-UqY+VsoLhKfzpfPWGHLxJq16WUM=",
-      "dev": true,
-      "optional": true
-    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
diff --git a/package.json b/package.json
index a1ec8ea..342f49d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "gulp-util": "~3.0.5",
     "http-proxy-middleware": "~0.0.5",
     "jshint-stylish": "^2.2.1",
-    "karma": "^2.0.2",
+    "karma": "^6.4.1",
     "karma-angular-filesort": "^1.0.2",
     "karma-jasmine": "^1.1.2",
     "karma-ng-html2js-preprocessor": "^1.0.0",