diff --git a/deps/npm/node_modules/abort-controller/package.json b/deps/npm/node_modules/abort-controller/package.json
index fc705e03f3539a..69e4db85924eba 100644
--- a/deps/npm/node_modules/abort-controller/package.json
+++ b/deps/npm/node_modules/abort-controller/package.json
@@ -28,7 +28,7 @@
     "codecov": "^3.1.0",
     "dts-bundle-generator": "^2.0.0",
     "eslint": "^5.12.1",
-    "karma": "^3.1.4",
+    "karma": "^4.2.0",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage": "^1.1.2",
     "karma-firefox-launcher": "^1.1.0",