diff --git a/tosho/requirements.txt b/tosho/requirements.txt
index bc92e69..18f254a 100644
--- a/tosho/requirements.txt
+++ b/tosho/requirements.txt
@@ -64,7 +64,7 @@ torchtext==0.2.3
 tornado==5.0.2
 tqdm==4.23.4
 traitlets==4.3.2
-urllib3==1.22
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 widgetsnbextension==3.2.1