diff --git a/CHANGELOG.md b/CHANGELOG.md
index b43e8a8e..ec59a61d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
 Release History
 ===============
 
-0.4.2 (dev)
+0.5.1 (dev)
 -----------
 
-
+0.5.0 (2023-12-06)
+------------------
 
 **|fixed|**     jupyter notebooks are up to date with the UseCase class