diff --git a/requirements.txt b/requirements.txt
index 20c8595..32fb9d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ pytz==2018.9
 requests==2.25.1
 rope==0.18.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 wrapt==1.12.1
 xlrd==2.0.1
 zope.interface==5.1.0