diff --git a/HISTORY.txt b/HISTORY.txt
index 8b6ec77..556b977 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+0.13.11 (unreleased)
+--------------------
+
+- Nothing changed yet.
+
+
 0.13.10 (2022-12-13)
 --------------------
 
diff --git a/ipdb/__main__.py b/ipdb/__main__.py
index 599ea2d..ff96a82 100644
--- a/ipdb/__main__.py
+++ b/ipdb/__main__.py
@@ -10,7 +10,7 @@
 
 from decorator import contextmanager
 
-__version__ = '0.13.10'
+__version__ = '0.13.11.dev0'
 
 from IPython import get_ipython
 from IPython.core.debugger import BdbQuit_excepthook