diff --git a/sdks/python/container/py312/base_image_requirements.txt b/sdks/python/container/py312/base_image_requirements.txt
index be73514004e1..47ac6455a328 100644
--- a/sdks/python/container/py312/base_image_requirements.txt
+++ b/sdks/python/container/py312/base_image_requirements.txt
@@ -176,7 +176,7 @@ typing_extensions==4.15.0
 tzdata==2025.2
 ujson==5.11.0
 uritemplate==4.2.0
-urllib3==2.5.0
+urllib3==2.6.0
 virtualenv-clone==0.5.7
 websockets==15.0.1
 wheel==0.45.1