diff --git a/package.json b/package.json
index 69c71d5d..97413b80 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "grunt-eslint": "^19.0.0",
     "grunt-shell": "^2.1.0",
     "karma": "^4.4.1",
-    "karma-browserify": "^5.2.0",
+    "karma-browserify": "^8.1.0",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-firefox-launcher": "^1.3.0",