diff --git a/package.json b/package.json
index 62643c3e0579..af9e7e17cf83 100644
--- a/package.json
+++ b/package.json
@@ -125,7 +125,7 @@
     "jsdom": "13.2.0",
     "json-stable-stringify": "1.0.1",
     "json5": "2.1.0",
-    "karma": "3.1.4",
+    "karma": "4.0.0",
     "karma-babel-preprocessor": "8.0.0",
     "karma-browserify": "6.0.0",
     "karma-chai": "0.1.0",
diff --git a/yarn.lock b/yarn.lock
index f45327e2b4b4..d87899febf56 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8864,10 +8864,10 @@ karma-super-dots-reporter@0.2.0:
     chalk "^0.5.1"
     log-symbols "^1.0.1"
 
-karma@3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-3.1.4.tgz#3890ca9722b10d1d14b726e1335931455788499e"
-  integrity sha512-31Vo8Qr5glN+dZEVIpnPCxEGleqE0EY6CtC2X9TagRV3rRQ3SNrvfhddICkJgUK3AgqpeKSZau03QumTGhGoSw==
+karma@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-4.0.0.tgz#f28e38a2b66243fde3f98e12a8dcaa2c6ff8ca9c"
+  integrity sha512-EFoFs3F6G0BcUGPNOn/YloGOb3h09hzTguyXlg6loHlKY76qbJikkcyPk43m2kfRF65TUGda/mig29QQtyhm1g==
   dependencies:
     bluebird "^3.3.0"
     body-parser "^1.16.1"