diff --git a/requirements.txt b/requirements.txt
index 982f25ca5..3cab03892 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ Shapely==2.0.7
 SQLAlchemy==1.3.24
 transaction==5.0
 waitress==3.0.2
-zope.sqlalchemy==3.1
+zope.sqlalchemy==4.0
 gunicorn==23.0.0
 python-dotenv==1.0.1
 pytz==2025.2