diff --git a/cfsetup.yaml b/cfsetup.yaml
index a156da8e..06773696 100644
--- a/cfsetup.yaml
+++ b/cfsetup.yaml
@@ -1,4 +1,4 @@
-pinned_go: &pinned_go go=1.12.7-1
+pinned_go: &pinned_go go=1.12.9-1
 build_dir: &build_dir /cfsetup_build
 default-flavor: stretch
 stretch: &stretch
@@ -86,6 +86,8 @@ stretch: &stretch
 
 jessie: *stretch
 
+buster: *stretch
+
 # cfsetup compose
 default-stack: test_dbconnect
 test_dbconnect: