diff --git a/requirements.txt b/requirements.txt
index 2984172..7463ca9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ threadpoolctl==3.0.0
 toolz==0.11.1
 transitions==0.8.10
 typing-extensions==3.7.4.3
-urllib3==1.26.7
+urllib3==1.26.18
 Werkzeug==2.0.2
 wrapt==1.12.1
 zipp==3.6.0