diff --git a/caosdb-proto b/caosdb-proto
index c6405e538c179d2a8af952f85d9e9dc51fbadb92..47e1c48cdb9ebfd697b8f4515e17f6c9169441d6 160000
--- a/caosdb-proto
+++ b/caosdb-proto
@@ -1 +1 @@
-Subproject commit c6405e538c179d2a8af952f85d9e9dc51fbadb92
+Subproject commit 47e1c48cdb9ebfd697b8f4515e17f6c9169441d6