diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 415606a..93bbadf
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ requests==2.20.1
 Scrapy==1.5.1
 service-identity==17.0.0
 six==1.11.0
-Twisted==18.9.0
+Twisted==22.1.0
 urllib3==1.24.1
 virtualenv==16.0.0
 virtualenv-clone==0.3.0