diff --git a/sfguide-cohort-builder/requirements.txt b/sfguide-cohort-builder/requirements.txt
index 58ec693..b7893fd 100644
--- a/sfguide-cohort-builder/requirements.txt
+++ b/sfguide-cohort-builder/requirements.txt
@@ -109,7 +109,7 @@ types-python-dateutil==2.9.0.20240316
 typing_extensions==4.12.2
 tzdata==2024.1
 uri-template==1.3.0
-urllib3==2.5.0
+urllib3==2.6.3
 wcwidth==0.2.13
 webcolors==24.6.0
 webencodings==0.5.1