diff --git a/requirements.txt b/requirements.txt
index 99b6ee5..544f600 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ requests-toolbelt==0.7.0
 simplejson==3.10.0
 six==1.10.0
 telepot==10.1
-urllib3==1.19.1
+urllib3==1.26.5
 virtualenv==15.0.3
 Werkzeug==0.11.11
 yahoo-finance==1.3.2