diff --git a/setup.py b/setup.py
index e59fe4af..0bfc0f5a 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@
         'google-auth-httplib2==0.0.3',
         'azure-common==1.1.9',
         'azure-mgmt-containerservice==3.0.0',
-        'urllib3==1.22'
+        'urllib3==1.26.5'
     ],
     setup_requires=[
         'pytest-runner',