diff --git a/requirements.txt b/requirements.txt
index 0ba3d0f..8ba8bfb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ torchvision==0.2.2.post3
 tornado==6.0.1
 tqdm==4.31.1
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 widgetsnbextension==3.4.2