diff --git a/certbot/CHANGELOG.md b/certbot/CHANGELOG.md
index 8153bc7ab..2b53ef84b 100644
--- a/certbot/CHANGELOG.md
+++ b/certbot/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 Certbot adheres to [Semantic Versioning](https://semver.org/).
 
-## 3.3.0 - main
+## 4.0.0 - main
 
 ### Added