diff --git a/requirements/base.txt b/requirements/base.txt
index 6abd2ffcfd..6a36d3c085 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -18,7 +18,7 @@ django-reversion==5.1.0
 djangorestframework==3.15.2
 djmail==2.0.0
 factory_boy>=2.10.0,<4.0
-jsonschema==3.2.0
+jsonschema==4.26.0
 mwoauth==0.4.0
 git+https://github.com/WikipediaLibrary/python-mwoauth.git@Jsn.sherman/T332349
 pillow==12.2.0