diff --git a/CHANGES.rst b/CHANGES.rst
index 75453965..aa46a8b0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,12 @@
 CHANGELOG
 =========
 
+0.9.13 (2023-03-08)
+-------------------
+
+* Remove version cap for cornice, now that we require python3.
+
+
 0.9.12 (2023-03-02)
 -------------------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index b405ecf7..026493ca 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.9.12'
+__version__ = '0.9.13'