diff --git a/docs/sphinx/source/changelog/pending.rst b/docs/sphinx/source/changelog/pending.rst
index 63fa7277..39f5f887 100644
--- a/docs/sphinx/source/changelog/pending.rst
+++ b/docs/sphinx/source/changelog/pending.rst
@@ -20,6 +20,7 @@ Bug fixes
 Requirements
 ------------
 * Updated tornado==6.4.2 in ``notebook_requirements.txt`` (:pull:`438`)
+* Updated Jinja2==3.1.5 in ``notebook_requirements.txt`` (:pull:`447`)
 
 
 Tests