diff --git a/setup.cfg b/setup.cfg
index 3c84d3b32..925c0ab2e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -64,6 +64,7 @@ dev =
     pytest-xdist
     pre-commit>=2.4.0
     setuptools
+    urllib3==1.26.17
     wheel
     yapf
     python-semantic-release==7.33.2