diff --git a/package-lock.json b/package-lock.json
index ee90879a..0d3ea291 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
+      "version": "8.2.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
+      "integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
       "dev": true
     },
     "xregexp": {
@@ -10501,12 +10500,6 @@
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
       }
-    },
-    "yeast": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
-      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 5c5a40a2..a01e11fc 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "html-loader": "^0.5.5",
     "html-webpack-plugin": "^3.2.0",
     "jshint-stylish": "~2.2.1",
-    "karma": "~4.1.0",
+    "karma": "~6.4.1",
     "karma-jasmine": "~2.0.1",
     "karma-phantomjs-launcher": "~1.0.4",
     "load-grunt-tasks": "~5.0.0",