diff --git a/CHANGELOG.md b/CHANGELOG.md
index bedb968d31a75a7c04217b55901083a49f7e38c0..17885f756f95d81220766a0ec6faa8c5d7f74c54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Removed ###
 
 ### Fixed ###
+* [#103](https://gitlab.com/linkahead/linkahead-pylib/-/issues/103)
+  `authentication/interface/on_response()` does not overwrite
+  `auth_token` if new value is `None`
 
 ### Security ###
 
@@ -47,7 +50,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed ###
 
-* [gitlab.indiscale.com#200](https://gitlab.indiscale.com/caosdb/src/caosdb-pylib/-/merge_requests/153)
+* [gitlab.indiscale.com#200](https://gitlab.indiscale.com/caosdb/src/caosdb-pylib/-/issues/200)
   ``linkahead_admin.py`` prints reasonable error messages when users
   or roles don't exist.