diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85119234..3a784b49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+## 2.3.1 (Unreleased)
 ## 2.3.0 (September 23, 2019)
 
 IMPROVEMENTS: