diff --git a/requirements.txt b/requirements.txt
index 85feac89cb3e1f34e4c3e88dc245edcd40153ebe..0b8f0c7567eb5cf4e799f0b8c2564b5bbff58c2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ gunicorn==20.1.0
 idna==3.3
 install==1.3.5
 itsdangerous==2.0.1
-jsonschema==4.2.1
+jsonschema==4.3.1
 Jinja2==3.0.3
 MarkupSafe==2.0.1
 mypy-extensions==0.4.3