Update upgrade-4.9.rst
diff --git a/source/upgrade/upgrade-4.9.rst b/source/upgrade/upgrade-4.9.rst
index 7f6af71..3f79dd6 100644
--- a/source/upgrade/upgrade-4.9.rst
+++ b/source/upgrade/upgrade-4.9.rst
@@ -248,13 +248,13 @@
---------------------
**(XenServer only)** Copy vhd-utils file on CloudStack management servers.
-Copy the file `vhd-utils <http://download.cloud.com.s3.amazonaws.com/tools/vhd-util>`_
+Copy the file `vhd-utils <http://download.cloudstack.org/tools/vhd-util>`_
to ``/usr/share/cloudstack-common/scripts/vm/hypervisor/xenserver``.
.. sourcecode:: bash
wget -P /usr/share/cloudstack-common/scripts/vm/hypervisor/xenserver \
- http://download.cloud.com.s3.amazonaws.com/tools/vhd-util
+ http://download.cloudstack.org/tools/vhd-util
Hypervisor: VMware