diff --git a/backend/requirements.txt b/backend/requirements.txt
index fdd551c..b0159af 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ alembic
 sqlmodel
 psycopg2-binary
 anthropic==0.125.0
-policyengine[uk]==5.2.0
+policyengine[uk]==5.3.0
 pandas
 pyyaml
 httpx