diff --git a/constraints.txt b/constraints.txt
index 7f547d7bea..6b5ed05a0f 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -39,7 +39,7 @@ soupsieve==2.7
 SQLAlchemy==1.3.24
 tornado==4.5.3
 typing_extensions==4.14.0
-urllib3==2.5.0
+urllib3==2.6.0
 Werkzeug==0.16.1
 zope.event==6.0
 zope.interface==8.0