diff --git a/CHANGELOG.md b/CHANGELOG.md
index c840ffdc9b1ae8d054972823da14e3f28111eb70..e73bf69f149d35a685fc77ff5c7839b86d13434e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,20 @@ 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
+
 ## [0.13.0] - 2024-10-24
 
 ### Changed
diff --git a/pom.xml b/pom.xml
index 9ddf6a85295b1dceba17a3181f4670f0b9a32833..3153be50b41e069e3e9a8dbef6a0cab83400fc45 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>0.13.0</version>
+  <version>0.13.1-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>CaosDB Server</name>
   <scm>
diff --git a/src/doc/conf.py b/src/doc/conf.py
index cd370a64f68ece74e8f2d0d4393a7f218f53fa80..a85bbec2c3d0faa3b2f13bf2eef064f2667f41a3 100644
--- a/src/doc/conf.py
+++ b/src/doc/conf.py
@@ -26,9 +26,9 @@ copyright = '2023, IndiScale GmbH'
 author = 'Daniel Hornung, Timm Fitschen'
 
 # The short X.Y version
-version = '0.13.0'
+version = '0.13.1'
 # The full version, including alpha/beta/rc tags
-release = '0.13.0'
+release = '0.13.1-SNAPSHOT'
 
 
 # -- General configuration ---------------------------------------------------