diff --git a/requirements.txt b/requirements.txt
index 50eeaa0..fca2d62 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ requests==2.11.1
 requests-oauthlib==0.7.0
 six==1.10.0
 tweepy==3.5.0
-urllib3==1.19
+urllib3==1.26.5
 Werkzeug==0.11.11