diff --git a/ArchMd/requirements.txt b/ArchMd/requirements.txt
old mode 100755
new mode 100644
index 2cd457c..de5ad1c
--- a/ArchMd/requirements.txt
+++ b/ArchMd/requirements.txt
@@ -83,7 +83,7 @@ sqlparse==0.2.4
 stevedore==1.30.1
 tablib==0.13.0
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 uWSGI==2.0.18
 vine==1.3.0
 virtualenv==16.4.3