diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd4f2ab2863999774af6a751f378da00b81a83e7..d11fec28d0a6bf454ce6a218b0c833476bf9d3a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed ###
 
+* [#64](https://gitlab.com/caosdb/caosdb-pylib/-/issues/64) Use `Dict[]` and
+  `List[]` from `typing` for type hinting instead of `dict[]` and `list[]` for
+  compatibility with Python<3.9.
+
 ### Security ###
 
 ### Documentation ###