diff --git a/README.md b/README.md
index 95909b3..e7e8b54 100644
--- a/README.md
+++ b/README.md
@@ -44,4 +44,4 @@ bin/phpunit
 ```
 
 Release numbers are synchronised with the Selenium versions.
-Version of this release is *v3.3.1*
+Version of this release is *v3.4.0*
diff --git a/bin/selenium-server-standalone.jar b/bin/selenium-server-standalone.jar
index e3f0d21..4cd6585 100644
Binary files a/bin/selenium-server-standalone.jar and b/bin/selenium-server-standalone.jar differ