diff --git a/requirements.txt b/requirements.txt
index 0054864..30a2b70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,6 +35,6 @@ six==1.14.0
 tornado==6.0.4
 traitlets==4.3.3
 tweepy==3.8.0
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.1.9
 Werkzeug==1.0.1