diff --git a/requirements.txt b/requirements.txt
index d213703..0c4c888 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -139,7 +139,7 @@ tornado==5.1
 tqdm==4.25.0
 traitlets==4.3.2
 typed-ast==1.1.0
-urllib3==1.23
+urllib3==1.26.5
 utm==0.4.2
 wcwidth==0.1.7
 webencodings==0.5.1