diff --git a/requirements.txt b/requirements.txt
index 6e42ea2..054b6d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -190,7 +190,7 @@ tqdm==4.31.1
 traitlets==4.3.2
 typing-extensions==3.7.4.2
 unicodecsv==0.14.1
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==20.0.21
 wcwidth==0.1.7
 webcolors==1.11.1