diff --git a/_attributes/common-attributes.adoc b/_attributes/common-attributes.adoc
index 58b38fa7d3f1..f52bd2450e7f 100644
--- a/_attributes/common-attributes.adoc
+++ b/_attributes/common-attributes.adoc
@@ -122,7 +122,7 @@ endif::[]
 //openshift virtualization (cnv)
 :VirtProductName: OpenShift Virtualization
 :VirtVersion: 4.21
-:HCOVersion: 4.21.8
+:HCOVersion: 4.21.10
 :HCOVersionPrev: 4.20.0
 :CNVNamespace: openshift-cnv
 :CNVOperatorDisplayName: OpenShift Virtualization Operator