diff --git a/CHANGES.rst b/CHANGES.rst
index 7453f362..2813ba6c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -3,10 +3,10 @@
 
 - Remove use of deprecated ``pytest-openfiles`` ``pytest`` plugin. This has been replaced by
   catching ``ResourceWarning`` s. [#90]
-
 - Start using ``pre-commit`` to handle style checks. [#79]
 - Apply the ``isort`` and ``black`` code formatters and reduce the line length
   maximum to 88 characters. [#80]
+- Remove ``stdatamodels`` dependency, as it is no longer used. [#91]
 
 0.4.6 (2023-03-27)
 ==================