diff --git a/setup.py b/setup.py
index 7ceb8e85..c364b3f8 100644
--- a/setup.py
+++ b/setup.py
@@ -99,6 +99,7 @@
         "requests",
         "requests-toolbelt",
         "simplejson",
+        "urllib3>=1.26.0",
     ],
     # List additional groups of dependencies here (e.g. Capirca
     # dependencies). For example: