diff --git a/bigbluebutton-html5/tests/webdriverio/wdio.accept.conf.js b/bigbluebutton-html5/tests/webdriverio/wdio.accept.conf.js
index 21e3f3e171a1747d5f19d1ef209c0e2799d8eec7..80b4a0b9064599e38af93ba5180b79262d111dcd 100644
--- a/bigbluebutton-html5/tests/webdriverio/wdio.accept.conf.js
+++ b/bigbluebutton-html5/tests/webdriverio/wdio.accept.conf.js
@@ -1,5 +1,5 @@
-var merge = require('deepmerge');
-var wdioBaseConf = require('./wdio.base.conf.js');
+let merge = require('deepmerge');
+let wdioBaseConf = require('./wdio.base.conf');
 
 exports.config = merge(wdioBaseConf.config, {
 
diff --git a/bigbluebutton-html5/tests/webdriverio/wdio.vreg.conf.js b/bigbluebutton-html5/tests/webdriverio/wdio.vreg.conf.js
index 620c8529181be497ba7533c14f2f2566552d16c9..4f3f434818a39e9f04488e5c3aff2a7daeaebb60 100644
--- a/bigbluebutton-html5/tests/webdriverio/wdio.vreg.conf.js
+++ b/bigbluebutton-html5/tests/webdriverio/wdio.vreg.conf.js
@@ -1,7 +1,7 @@
-var path = require('path');
-var VisualRegressionCompare = require('wdio-visual-regression-service/compare');
-var merge = require('deepmerge');
-var wdioBaseConf = require('./wdio.base.conf.js');
+let path = require('path');
+let VisualRegressionCompare = require('wdio-visual-regression-service/compare');
+let merge = require('deepmerge');
+let wdioBaseConf = require('./wdio.base.conf');
 
 function getScreenshotName(basePath) {
   return function(context) {