diff --git a/requirements.txt b/requirements.txt
index 1d8b4ec..5eedcc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ torchvision==0.2.1
 tornado==5.1.1
 tqdm==4.29.0
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 widgetsnbextension==3.4.2