diff --git a/requirements.txt b/requirements.txt
index 09ebddd..d407dcf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -85,7 +85,7 @@ torchvision==0.1.9
 tqdm==4.19.5
 traitlets==4.3.2
 ujson==1.35
-urllib3==1.22
+urllib3==1.26.5
 uuid==1.30
 wcwidth==0.1.7
 wrapt==1.10.11