diff --git a/z_server/devdi b/z_server/devdi
index 7e4f92a..5a94efb 160000
--- a/z_server/devdi
+++ b/z_server/devdi
@@ -1 +1 @@
-Subproject commit 7e4f92aaf1cd1dd2626e2b3337277eddfc37578e
+Subproject commit 5a94efbc8c4ca7e1a7ef6f40df53177717bb7c16