diff --git a/requirements.txt b/requirements.txt
index f4fbbef..b5ae04b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ requests==2.18.4
 six==1.11.0
 tzlocal==1.4
 ujson==1.35
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2
 colorhash==1.0.2
 pandas==0.18.1