diff --git a/pontos/version/__version__.py b/pontos/version/__version__.py
index 067642478..d2b5e9838 100644
--- a/pontos/version/__version__.py
+++ b/pontos/version/__version__.py
@@ -2,4 +2,4 @@
 
 # THIS IS AN AUTOGENERATED FILE. DO NOT TOUCH!
 
-__version__ = "23.12.2"
+__version__ = "23.12.3.dev1"
diff --git a/pyproject.toml b/pyproject.toml
index 4f4218560..56605fa56 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pontos"
-version = "23.12.2"
+version = "23.12.3.dev1"
 description = "Common utilities and tools maintained by Greenbone Networks"
 authors = ["Greenbone AG <info@greenbone.net>"]
 license = "GPL-3.0-or-later"