diff --git a/requirements.txt b/requirements.txt
index e6e9a88..76f131a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ requests-toolbelt==0.7.0
 rsa==3.4.2
 six==1.11.0
 typing==3.6.4
-urllib3==1.24.2
+urllib3==1.26.5
 virtualenv==16.0.0
 wcwidth==0.1.7
 Werkzeug==0.15.3