diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2909accd..efd4f838 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 2.4.0 [unreleased]
+
 ## 2.3.0 [2021-10-22]
 
 ### Features