diff --git a/requirements.txt b/requirements.txt
index 22fdcc1..3a202cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -186,7 +186,7 @@ traitlets==4.3.2
 Twisted==17.5.0
 typing==3.6.4
 unicodecsv==0.14.1
-urllib3==1.22
+urllib3==1.26.5
 w3lib==1.19.0
 wcwidth==0.1.7
 webencodings==0.5.1