diff --git a/requirements.txt b/requirements.txt
index b0c490b..327550a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ humanize==4.9.0
 idna==3.6
 itsdangerous==2.1.2
 Jinja2==3.1.3
-jsonschema==4.21.0
+jsonschema==4.21.1
 lxml==5.1.0
 MarkupSafe==2.1.4
 mf2py==2.0.1