diff --git a/requirements.txt b/requirements.txt
index adbdc45..067481f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ six==1.16.0
 soupsieve==2.3.2.post1
 TatSu==5.8.3
 tomli==2.0.1
-urllib3==1.26.18
+urllib3==2.6.3
 Werkzeug==3.0.1
 pyyaml>=6.0
 pandas>=1.4.3