diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 39b6e62e..9719b9bf 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -5,6 +5,7 @@ Version History
 v7.0.0
 ------
 
+* Bump idna from 2.9 to 3.7 in /manager `<https://github.com/lsst-ts/LOVE-manager/pull/246>`_
 * Bump pillow from 10.0.1 to 10.3.0 in /manager `<https://github.com/lsst-ts/LOVE-manager/pull/244>`_
 * Update core dependencies and remove final traces of the Authlist feature `<https://github.com/lsst-ts/LOVE-manager/pull/270>`_
 
diff --git a/manager/requirements.txt b/manager/requirements.txt
index 44237e54..cbdff28a 100644
--- a/manager/requirements.txt
+++ b/manager/requirements.txt
@@ -30,7 +30,7 @@ entrypoints==0.3
 freezegun==0.3.15
 hiredis==3.0.0
 hyperlink==21.0.0
-idna==2.9
+idna==3.7
 imagesize==1.2.0
 importlib-metadata==1.5.0
 incremental==22.10.0