diff --git a/requirements.txt b/requirements.txt
index 04ff0c4..2056a1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,6 +54,6 @@ six==1.11.0
 subprocess32==3.5.2
 toolz==0.9.0
 tornado==5.1
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3
 wordcloud==1.5.0