diff --git a/package.json b/package.json
index bec2019..14ac9ef 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "eslint": "^7.8.1",
     "js-beautify": "^1.7.4",
     "json-schema-test": "^2.0.0",
-    "karma": "^5.0.0",
+    "karma": "^6.1.1",
     "karma-mocha": "^2.0.0",
     "karma-phantomjs-launcher": "^1.0.0",
     "mocha": "^8.0.1",