diff --git a/dev-requirements/dev.txt b/dev-requirements/dev.txt
index 539a6fc4..a8715d57 100644
--- a/dev-requirements/dev.txt
+++ b/dev-requirements/dev.txt
@@ -44,6 +44,6 @@ six==1.16.0
 sympy==1.9
 toml==0.10.2
 tqdm==4.60.0
-urllib3==1.26.17
+urllib3==1.26.18
 webencodings==0.5.1
 zipp==1.2.0