diff --git a/testlib/dbus.py b/testlib/dbus.py
index 2101a4b..7de87b7 100644
--- a/testlib/dbus.py
+++ b/testlib/dbus.py
@@ -106,7 +106,7 @@ class StratisDbus:
     _BUS = dbus.SystemBus()
     _BUS_NAME = "org.storage.stratis3"
     _TOP_OBJECT = "/org/storage/stratis3"
-    REVISION_NUMBER = 7
+    REVISION_NUMBER = 8
     _REVISION = f"r{REVISION_NUMBER}"
     BUS_NAME = _BUS_NAME
     TOP_OBJECT = _TOP_OBJECT