diff --git a/docs/changelog.rst b/docs/changelog.rst
index 619d14c9c..a7d81e134 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+3.3.6 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 3.3.5 (2023-12-19)
 ------------------
 
diff --git a/import_export/__init__.py b/import_export/__init__.py
index c90ab1ba6..2876f6b64 100644
--- a/import_export/__init__.py
+++ b/import_export/__init__.py
@@ -1 +1 @@
-__version__ = "3.3.5"
+__version__ = "3.3.6.dev0"