diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 86f977dd..effdfd57
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,5 +22,5 @@ requests==2.18.4
 requirements==0.1
 six==1.11.0
 SQLAlchemy==1.1.14
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2
\ No newline at end of file