diff --git a/nd2reader/__init__.py b/nd2reader/__init__.py
index e29913c..d50c9b3 100644
--- a/nd2reader/__init__.py
+++ b/nd2reader/__init__.py
@@ -1,4 +1,4 @@
 from nd2reader.reader import ND2Reader
 from nd2reader.legacy import Nd2
 
-__version__ = '3.0.9'
+__version__ = '3.1.0'
diff --git a/setup.py b/setup.py
index 5fb6487..c56a6ef 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup
 
-VERSION = '3.0.9'
+VERSION = '3.1.0'
 
 if __name__ == '__main__':
     setup(
diff --git a/sphinx/conf.py b/sphinx/conf.py
index 89e9f3f..623711e 100644
--- a/sphinx/conf.py
+++ b/sphinx/conf.py
@@ -44,9 +44,9 @@ author = 'Ruben Verweij'
 # built documents.
 #
 # The short X.Y version.
-version = '3.0.9'
+version = '3.1.0'
 # The full version, including alpha/beta/rc tags.
-release = '3.0.9'
+release = '3.1.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.