diff --git a/python/knext/requirements.txt b/python/knext/requirements.txt
index 3f0b1a61..f406b0d6 100644
--- a/python/knext/requirements.txt
+++ b/python/knext/requirements.txt
@@ -10,7 +10,7 @@ six==1.16.0
 click==8.1.7
 dateutils==0.6.12
 certifi==2023.11.17
-urllib3==2.1.0
+urllib3==1.26.16
 python-dateutil==2.8.2
 networkx==3.1
 pydantic==2.5.2