upgrade webdrivermanager
diff --git a/tapestry-test/build.gradle b/tapestry-test/build.gradle
index f46ecc0..8753084 100644
--- a/tapestry-test/build.gradle
+++ b/tapestry-test/build.gradle
@@ -5,7 +5,7 @@
   compile project(":tapestry-test-data")
   compile project(":tapestry-runner")
 
-  compile ("io.github.bonigarcia:webdrivermanager:1.7.2")
+  compile ("io.github.bonigarcia:webdrivermanager:2.0.0")
 
   compile "org.seleniumhq.selenium:selenium-leg-rc:${versions.selenium}", {
       exclude group: "org.seleniumhq.selenium", module: "jetty-repacked"