diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3719dcd..331ee2b
--- a/requirements.txt
+++ b/requirements.txt
@@ -64,7 +64,7 @@ tfplot==0.2.0.dev0
 ubuntu-drivers-common==0.0.0
 ufw==0.35
 unattended-upgrades==0.1
-urllib3==1.13.1
+urllib3==1.26.18
 virtualenv==15.0.1
 Werkzeug==0.14.1
 wrapt==1.10.11