diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index a33ec1e..9d1a7e8
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ requests==2.13.0
 scipy==0.17.1
 six==1.10.0
 tqdm==4.8.4
-Twisted==16.4.1
+Twisted==22.1.0
 txaio==2.5.1
 uWSGI==2.0.13.1
 websocket-client==0.37.0