diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6aa3c8174f..7a0b28c9f86 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Preamble ####################################################################
 #
 cmake_minimum_required(VERSION 3.20.0)
-project(WarpX VERSION 23.12)
+project(WarpX VERSION 24.01)
 
 include(${WarpX_SOURCE_DIR}/cmake/WarpXFunctions.cmake)
 
diff --git a/Docs/source/conf.py b/Docs/source/conf.py
index f21dea15f18..48a02c5d216 100644
--- a/Docs/source/conf.py
+++ b/Docs/source/conf.py
@@ -103,9 +103,9 @@ def __init__(self, *args, **kwargs):
 # built documents.
 #
 # The short X.Y version.
-version = u'23.12'
+version = u'24.01'
 # The full version, including alpha/beta/rc tags.
-release = u'23.12'
+release = u'24.01'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/Python/setup.py b/Python/setup.py
index 47028642cce..f82e6563a31 100644
--- a/Python/setup.py
+++ b/Python/setup.py
@@ -54,7 +54,7 @@
     package_data = {}
 
 setup(name = 'pywarpx',
-      version = '23.12',
+      version = '24.01',
       packages = ['pywarpx'],
       package_dir = {'pywarpx': 'pywarpx'},
       description = """Wrapper of WarpX""",
diff --git a/setup.py b/setup.py
index 5228b7b3521..d3efeaaacd5 100644
--- a/setup.py
+++ b/setup.py
@@ -278,7 +278,7 @@ def build_extension(self, ext):
 setup(
     name='pywarpx',
     # note PEP-440 syntax: x.y.zaN but x.y.z.devN
-    version = '23.12',
+    version = '24.01',
     packages = ['pywarpx'],
     package_dir = {'pywarpx': 'Python/pywarpx'},
     author='Jean-Luc Vay, David P. Grote, Maxence Thévenet, Rémi Lehe, Andrew Myers, Weiqun Zhang, Axel Huebl, et al.',