diff --git a/LICENSE b/LICENSE
index c2d67f92..dbe255bd 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright (c) 2012-2025 PBS.org
+   Copyright (c) 2012-2026 PBS.org
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.rst b/README.rst
index 40ba3b69..5c0ca265 100644
--- a/README.rst
+++ b/README.rst
@@ -7,7 +7,7 @@ py-caption
 to read content into a CaptionSet object, and then use one of the Writers to
 output the CaptionSet into captions of your desired format.
 
-Tested with Python versions 3.8, 3.9, 3.10, 3.11 and 3.12.
+Tested with Python versions 3.10, 3.11 and 3.12.
 (for Python 2 use pycaption < 1.0.0)
 
 For details, see the `documentation <http://pycaption.readthedocs.org>`__.
@@ -15,7 +15,7 @@ For details, see the `documentation <http://pycaption.readthedocs.org>`__.
 License
 -------
 
-This module is Copyright (c) 2012-2025 PBS.org and is available under the `Apache
+This module is Copyright (c) 2012-2026 PBS.org and is available under the `Apache
 License, Version 2.0 <http://www.apache.org/licenses/LICENSE-2.0>`__.
 
 .. |Build Status| image:: https://github.com/pbs/pycaption/actions/workflows/unit_tests.yml/badge.svg
diff --git a/docs/conf.py b/docs/conf.py
index feb6216e..f088acc2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -45,7 +45,7 @@
 
 # General information about the project.
 project = 'pycaption'
-copyright = '2012-2025, PBS.org ' \
+copyright = '2012-2026, PBS.org ' \
             '(available under the Apache License, Version 2.0)'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -53,9 +53,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '2.2.19'
+version = '2.2.20.dev'
 # The full version, including alpha/beta/rc tags.
-release = '2.2.19'
+release = '2.2.20.dev'
 
 # 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 8ab8ece0..c0e3ff44 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 
 setup(
     name="pycaption",
-    version="2.2.19",
+    version="2.2.20.dev",
     description="Closed caption converter",
     long_description=open(README_PATH).read(),
     author="Joe Norton",