diff --git a/package.json b/package.json
index 0a861d8..78b1930 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "eslint-plugin-jsx-a11y": "^6.0.3",
     "eslint-plugin-react": "^7.6.1",
     "karma": "^2.0.0",
-    "karma-browserify": "^5.3.0",
+    "karma-browserify": "^6.1.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-cli": "^1.0.1",
     "karma-coverage": "^1.1.2",