diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ade595c..4772afd
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ tabulate==0.8.5
 torch==1.3.0
 tqdm==4.36.1
 traitlets==4.3.3
-urllib3==1.24.3
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.16.0
 wrapt==1.11.2