diff --git a/setup.cfg b/setup.cfg
index a807923c..60f796b4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = farm_ng_core
-version = 2.3.0
+version = 2.3.1-dev
 description =
 long_description = file: README.md
 long_description_content_type = text/markdown
diff --git a/setup.py b/setup.py
index e93c71f8..a4228d28 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 from pybind11.setup_helpers import ParallelCompile, Pybind11Extension, build_ext
 from setuptools import setup
 
-__version__ = "2.3.0"
+__version__ = "2.3.1-dev"
 
 
 platform_cxx_flags = []