diff --git a/requirements.txt b/requirements.txt
index 0f3479e..c864340 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -81,7 +81,7 @@ termcolor==1.1.0
 toml==0.9.2
 typepy==0.0.20
 typing==3.6.2
-urllib3==1.21.1
+urllib3==1.26.5
 Werkzeug==0.14.1
 wordcloud==1.4.1
 xlrd==1.0.0