diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 9d8dd24..cc3d505
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,5 +33,5 @@ scipy==1.2.1
 setproctitle==1.1.10
 six==1.12.0
 termcolor==1.1.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1