diff --git a/doc/source/configuration/block-storage/drivers/dell-emc-powerflex-driver.rst b/doc/source/configuration/block-storage/drivers/dell-emc-powerflex-driver.rst
index adace17a8ed..f1d9b0057f7 100644
--- a/doc/source/configuration/block-storage/drivers/dell-emc-powerflex-driver.rst
+++ b/doc/source/configuration/block-storage/drivers/dell-emc-powerflex-driver.rst
@@ -35,14 +35,12 @@ The Dell PowerFlex Block Storage driver has been tested against the
 following versions of VxFlex OS and PowerFlex and found to be
 compatible:
 
-* VxFlex OS 3.0.x
-
-* PowerFlex 3.5.x
-
 * PowerFlex 3.6.0
 
 * PowerFlex 4.0.x
 
+* PowerFlex 4.5.x
+
 Please consult the :ref:`powerflex_docs`
 to determine supported operating systems for each version
 of PowerFlex or VxFlex OS.