diff --git a/requirements.txt b/requirements.txt
index 307fb60..884a2ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ python-dateutil==2.8.0
 requests==2.21.0
 six==1.11.0
 typed-ast==1.1.0
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==16.0.0
 wrapt==1.10.11
 xlwt==1.3.0