diff --git a/docs/changes.rst b/docs/changes.rst
index 47951a33..c72371d7 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -6,6 +6,12 @@
 
    - feature message
 
+4.15.15
+-------
+
+- Update external dependencies (`#679 <https://github.com/openstax/cnx-archive/pull/679>`_)
+
+
 4.15.14
 -------