diff --git a/requirements.txt b/requirements.txt
index 3cb91c6..ddd4d64 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,6 +21,6 @@ singledispatch==3.4.0.3
 six==1.12.0
 tornado==5.1.1
 tweepy==3.7.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.15.3
 wincertstore==0.2