diff --git a/CHANGES.md b/CHANGES.md
index 39c2f3a..edcc0f6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,13 +1,13 @@
 Changes for bmi-topography
 ==========================
 
-## 0.8.4 (unreleased)
----------------------
+0.8.4 (unreleased)
+------------------
 
 - Nothing changed yet.
 
 
-## 0.8.3 (2023-12-18)
+0.8.3 (2023-12-18)
 ------------------
 
 - Build and test with Python 3.12 (#60)