diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 415606a..4ed88af
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ Scrapy==1.5.1
 service-identity==17.0.0
 six==1.11.0
 Twisted==18.9.0
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==16.0.0
 virtualenv-clone==0.3.0
 w3lib==1.19.0