diff --git a/requirements.txt b/requirements.txt
index 91ffc28..9eb00b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,6 +26,6 @@ simplegeneric==0.8.1
 six==1.11.0
 traitlets==4.3.2
 tweepy==3.5.0
-urllib3==1.22
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.14.1