diff --git a/caosdb-proto b/caosdb-proto
index d58c9a81babf25c374b6a0db8c76b162855c06e9..69733f6dc6ac4370fed0a38c59f17fa24a74425b 160000
--- a/caosdb-proto
+++ b/caosdb-proto
@@ -1 +1 @@
-Subproject commit d58c9a81babf25c374b6a0db8c76b162855c06e9
+Subproject commit 69733f6dc6ac4370fed0a38c59f17fa24a74425b