diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7d47522..5641fb5
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aioredis==1.3.0
 asgiref==3.2.3
 async-timeout==3.0.1
 attrs==19.3.0
-autobahn==19.11.1
+autobahn==20.12.3
 Automat==0.8.0
 Babel==2.7.0
 cffi==1.13.2