diff --git a/attack_data_service/requirements.txt b/attack_data_service/requirements.txt
index b1528533..6fecee30 100644
--- a/attack_data_service/requirements.txt
+++ b/attack_data_service/requirements.txt
@@ -33,7 +33,7 @@ importlib-metadata==8.6.1
 Jinja2==3.0.2
 jmespath==0.10.0
 lockfile==0.12.2
-MarkupSafe==2.1.3
+MarkupSafe==3.0.2
 mock==5.1.0
 more-itertools==10.1.0
 mysql-connector-python==8.0.29