diff --git a/requirements.txt b/requirements.txt
index 2638570..e1161c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ python-dateutil==2.8.0
 requests==2.21.0
 six==1.12.0
 typed-ast==1.3.1
-urllib3==1.24.1
+urllib3==1.26.5
 wrapt==1.11.1
 wxpy==0.3.9.8
 apscheduler==3.6.0