diff --git a/requirements.txt b/requirements.txt
index 458da5b..2512c19 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -93,7 +93,7 @@ torchvision==0.4.1
 tornado==6.0.3
 tqdm==4.39.0
 traitlets==4.3.3
-urllib3==1.24.2
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 widgetsnbextension==3.5.1