diff --git a/caosdb-proto b/caosdb-proto
index 640b1dd5a085a3f1ed26880103da0148c017e28f..014096e3c9d6d4624dc786f5aaec27f26e01072a 160000
--- a/caosdb-proto
+++ b/caosdb-proto
@@ -1 +1 @@
-Subproject commit 640b1dd5a085a3f1ed26880103da0148c017e28f
+Subproject commit 014096e3c9d6d4624dc786f5aaec27f26e01072a
diff --git a/pom.xml b/pom.xml
index d677280b94a9610275b5cd3236c86f6d48a8de94..5f2de9983dfb3ebed941fcb6756687ac7ebf8e01 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.caosdb</groupId>
   <artifactId>caosdb-server</artifactId>
-  <version>0.5.0-GRPC0.0.13</version>
+  <version>0.5.0-GRPC0.0.15</version>
   <packaging>jar</packaging>
   <name>CaosDB Server</name>
   <scm>