diff --git a/CHANGES.rst b/CHANGES.rst
index 0a69345..73d290a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+2.3.3
+-----
+
+Release date: -
+
+
 2.3.2
 -----
 
diff --git a/setup.py b/setup.py
index b62cc7a..0486c9b 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 setup(
     name='Bootstrap-Flask',
-    version='2.3.2',
+    version='2.3.3-dev',
     url='https://github.com/helloflask/bootstrap-flask',
     project_urls={
         'Documentation': 'https://bootstrap-flask.readthedocs.io/en/stable/',