Update vsphere.rst
diff --git a/source/installguide/hypervisor/vsphere.rst b/source/installguide/hypervisor/vsphere.rst
index 91a4819..9daef6b 100644
--- a/source/installguide/hypervisor/vsphere.rst
+++ b/source/installguide/hypervisor/vsphere.rst
@@ -28,7 +28,7 @@
Software requirements:
^^^^^^^^^^^^^^^^^^^^^^
-- vSphere and vCenter, versions 4.1, 5.0, 5.1 or 5.5.
+- vSphere and vCenter, versions 5.5, 6.0, 6.5 or 6.7.
vSphere Standard is recommended. Note however that customers need to
consider the CPU constraints in place with vSphere licensing. See