diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ee4d3d..9543e06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Release notes
 =============
 
+2.0.1 (unreleased)
+----------------
+
 2.0 (2023-07-20)
 ----------------
 
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 5d3aab6..d516d45 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -22,7 +22,7 @@
 author = 'FoFiX team'
 
 # The full version, including alpha/beta/rc tags
-release = '2.0'
+release = '2.0.1'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/pypitch/_pypitch.pyx b/pypitch/_pypitch.pyx
index 5e41db2..195feef 100644
--- a/pypitch/_pypitch.pyx
+++ b/pypitch/_pypitch.pyx
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-__version__ = '2.0'
+__version__ = '2.0.1'
 
 from libcpp.vector cimport vector
 
diff --git a/setup.cfg b/setup.cfg
index 39d6d96..7cf5ad7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -4,7 +4,7 @@ source-dir = doc/source
 build-dir = doc/build/
 
 [bumpversion]
-current_version = 2.0
+current_version = 2.0.1
 commit = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)(\.(?P<release>[a-z]+0))?
 serialize = 
diff --git a/setup.py b/setup.py
index 8596b1e..5831df3 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 
-
 # from distutils.core import setup
 # from distutils.extension import Extension
 # from distutils.sysconfig import get_python_lib
@@ -46,7 +45,7 @@
 # setup
 setup(
     name='pypitch',
-    version='2.0',
+    version='2.0.1',
     description='PyPitch analyses audio streams for pitch',
     long_description=long_description,
     long_description_content_type='text/markdown',