diff --git a/requirements.txt b/requirements.txt
index f199b4e..53ead3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ requests-mock==1.8.0
 six==1.15.0
 toml==0.10.1
 tornado==6.0.4
-urllib3==1.25.9
+urllib3==1.26.5
 virtualenv==20.0.23
 wcwidth==0.2.4
 zipp==3.1.0