diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 642a7345..27476da5 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -34,7 +34,7 @@ and this project adheres to
 .. ^^^^^^^^^^^
 
 
-[v2.3.0] - 2024-12-17
+[v3.0.0] - 2024-12-17
 ~~~~~~~~~~~~~~~~~~~~~
 
 Summary
diff --git a/docs/source/conf.py b/docs/source/conf.py
index c9b904d0..bd2f720d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -78,9 +78,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2.3-b'
+version = '3.0-b'
 # The full version, including alpha/beta/rc tags.
-release = '2.3.0'
+release = '3.0.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.py b/setup.py
index bc14e284..e6acd12e 100644
--- a/setup.py
+++ b/setup.py
@@ -271,7 +271,7 @@ def EXTENSION(modname):
 
     setup(
         name = 'xpsi',
-        version = '2.3.0',
+        version = '3.0.0',
         author = 'The X-PSI Core Team',
         author_email = 'A.L.Watts@uva.nl',
         url = 'https://github.com/xpsi-group/xpsi',
diff --git a/xpsi/__init__.py b/xpsi/__init__.py
index 928638c7..ea471fb5 100644
--- a/xpsi/__init__.py
+++ b/xpsi/__init__.py
@@ -4,7 +4,7 @@
 
 """
 
-__version__ = "2.3.0"
+__version__ = "3.0.0"
 __author__ = "The X-PSI Core Team"
 
 try: