diff --git a/requirements.txt b/requirements.txt
index 66541d7..44a6846 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -79,7 +79,7 @@ torchvision==0.2.2.post3
 tornado==5.1.1
 tqdm==4.31.1
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 visdom==0.1.8.8
 vizdoom==1.1.8
 wcwidth==0.1.7