diff --git a/z_server/devdi b/z_server/devdi
index 66a4719..8f8ace1 160000
--- a/z_server/devdi
+++ b/z_server/devdi
@@ -1 +1 @@
-Subproject commit 66a471979d41bb6477b676dddd3f5959ba0326cc
+Subproject commit 8f8ace13c131abf9c4dfb79087fa1c13c76805d2