diff --git a/package.json b/package.json
index 9ae10582..bbacca2b 100644
--- a/package.json
+++ b/package.json
@@ -32,12 +32,12 @@
         "grunt-contrib-watch": "^1.1.0",
         "grunt-conventional-changelog": "^6.1.0",
         "grunt-eslint": "^20.2.0",
-        "grunt-karma": "^2.0.0",
+        "grunt-karma": "^4.0.2",
         "grunt-markdox": "^1.2.1",
         "grunt-webpack": "^3.1.2",
         "husky": "^0.14.3",
         "jit-grunt": "^0.10.0",
-        "karma": "^2.0.0",
+        "karma": "^6.4.4",
         "karma-chrome-launcher": "^2.2.0",
         "karma-coverage": "^1.1.2",
         "karma-mocha": "^1.3.0",
@@ -52,7 +52,7 @@
         "time-grunt": "^1.4.0",
         "uglify-js": "^3.4.0",
         "webpack": "^3.11.0",
-        "webpack-dev-server": "^3.1.4"
+        "webpack-dev-server": "^5.2.2"
     },
     "scripts": {
         "document": "node build/docs/doxdox.js",