diff --git a/requirements.txt b/requirements.txt
index 19747fa..dadcbe9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ torchvision==0.2.1
 tornado==5.1
 tqdm==4.25.0
 traitlets==4.3.2
-urllib3==1.23
+urllib3==1.26.5
 visdom==0.1.8.4
 wcwidth==0.1.7
 websocket-client==0.51.0