prep for WST S build
diff --git a/releng.control/cc_config.xml b/releng.control/cc_config.xml
index 01b26e2..2736000 100644
--- a/releng.control/cc_config.xml
+++ b/releng.control/cc_config.xml
@@ -188,7 +188,7 @@
                     value="S" />
                 <property
                     name="buildId"
-                    value="0.5M7" />
+                    value="0.5M8" />
                 <property
                     name="buildBranch"
                     value="R0.5" />