diff --git a/pom.xml b/pom.xml
index 5a2e9f9d60a8083b99ee61f2cefed59bde473da9..23b60c4aee23c3ab7800974807e16a9bb2b09418 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-GRPC0.0.19</version>
+  <version>0.5.0-GRPC0.0.20</version>
   <packaging>jar</packaging>
   <name>CaosDB Server</name>
   <scm>