diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f2a335..1c51715 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## v0.4.2 - dev
 
-- Bump QuantumSymbolics compat bound and bump julia compat to 1.10.
+- Bump QuantumSymbolics and QuantumOpticsBase compat bound and bump julia compat to 1.10.
 
 ## v0.4.1 - 2024-06-05