diff --git a/README.md b/README.md
index e7e8b54..40f0968 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 *v3.4.0*
+Version of this release is *v3.5.3*
diff --git a/bin/selenium-server-standalone.jar b/bin/selenium-server-standalone.jar
index 4cd6585..674fdf7 100644
Binary files a/bin/selenium-server-standalone.jar and b/bin/selenium-server-standalone.jar differ