diff --git a/compose/compose.cs9 b/compose/compose.cs9
index c84727b8c..f25d6dcd9 100644
--- a/compose/compose.cs9
+++ b/compose/compose.cs9
@@ -10,3 +10,4 @@ CentOS-Stream-9-20260506.0
 CentOS-Stream-9-20260512.0
 CentOS-Stream-9-20260722.0
 CentOS-Stream-9-20260731.0
+CentOS-Stream-9-20260809.0