diff --git a/package.json b/package.json
index 438f2b5..c7d2d20 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "wdio-mocha-framework": "^0.6.1",
     "wdio-phantomjs-service": "^0.2.2",
     "wdio-selenium-standalone-service": "0.0.11",
-    "webdriverio": "^4.13.1"
+    "webdriverio": "^6.0.15"
   },
   "scripts": {
     "start": "node ./src/server.js",