diff --git a/CHANGELOG.md b/CHANGELOG.md
index 670a1b4..c0385b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-3.5.0 (22-08-2023)
+## 3.5.0 (unreleased)
 ------------------
 
 * Updates for Django up to 4.2
diff --git a/setup.py b/setup.py
index 9a35e73..e9d0d3e 100755
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="django-mass-edit",
-    version="3.4.1",
+    version="3.5.0",
     author="David Burke",
     author_email="david@burkesoftware.com",
     description=("Make bulk changes in the Django admin interface"),