diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b65520628d7717304c2ae7a999476e922bf212b..9cd7cf85fd22ebe459b0d8d614def7bb1449e20e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+
 ## [0.8.0] - 2022-07-12
 (Timm Fitschen)
 
diff --git a/caosdb-webui b/caosdb-webui
index e719e10b90594a158e704863611b7ab9b0440f80..f2884f7634e2b160f398cea49d5ce5cdefdda3d8 160000
--- a/caosdb-webui
+++ b/caosdb-webui
@@ -1 +1 @@
-Subproject commit e719e10b90594a158e704863611b7ab9b0440f80
+Subproject commit f2884f7634e2b160f398cea49d5ce5cdefdda3d8
diff --git a/pom.xml b/pom.xml
index 8152f45b61e19170a2485b6fc7b288ea97add347..73877cbc31b7c6e72c69321f0d04819751452995 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>0.8.0</version>
+  <version>0.9.0-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>CaosDB Server</name>
   <scm>
diff --git a/src/doc/conf.py b/src/doc/conf.py
index 181ff4fba5e5766416bf545d5c9001b44b10122c..cc58ac578503b32c17a60575e64cd42aab304203 100644
--- a/src/doc/conf.py
+++ b/src/doc/conf.py
@@ -25,9 +25,9 @@ copyright = '2022, IndiScale GmbH'
 author = 'Daniel Hornung'
 
 # The short X.Y version
-version = '0.8.0'
+version = '0.9.0'
 # The full version, including alpha/beta/rc tags
-release = '0.8.0'
+release = '0.9.0-SNAPSHOT'
 
 
 # -- General configuration ---------------------------------------------------