diff --git a/stx-openstack-helm/centos/build_srpm.data b/stx-openstack-helm/centos/build_srpm.data
index 250ac2a0..6bd5014e 100644
--- a/stx-openstack-helm/centos/build_srpm.data
+++ b/stx-openstack-helm/centos/build_srpm.data
@@ -7,4 +7,4 @@ COPY_LIST_TO_TAR="\
 # version. Any change to this version must also be reflected in the
 # SUPPORTED_VERSIONS list in sysinv/helm/openstack_version_check.py
 #
-TIS_PATCH_VER=19
+TIS_PATCH_VER=20