diff --git a/src/component/SeleniumBrowser.js b/src/component/SeleniumBrowser.js
index 4955dcc..73c2d80 100644
--- a/src/component/SeleniumBrowser.js
+++ b/src/component/SeleniumBrowser.js
@@ -65,7 +65,7 @@ class SeleniumBrowser {
                 })
             }
         }, {
-            max: 10, min: 1, testOnBorrow: true, idleTimeoutMillis: 5000
+            max: 10, min: 1, testOnBorrow: true
         });
 
         this.pool.on('factoryCreateError', function (err) {