diff --git a/docs/changelog.rst b/docs/changelog.rst
index 833261590..40813c1a7 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+3.3.7 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 3.3.6 (2024-01-10)
 ------------------
 
diff --git a/import_export/__init__.py b/import_export/__init__.py
index 1549c1230..d20e69b1d 100644
--- a/import_export/__init__.py
+++ b/import_export/__init__.py
@@ -1 +1 @@
-__version__ = "3.3.6"
+__version__ = "3.3.7.dev0"