diff --git a/adv_transformer/requirements.txt b/adv_transformer/requirements.txt
index 0f7fb6c..36d58c3 100644
--- a/adv_transformer/requirements.txt
+++ b/adv_transformer/requirements.txt
@@ -93,7 +93,7 @@ rfc3986==1.4.0
 rsa==4.6
 s3transfer==0.3.3
 sacremoses==0.0.43
-sanic==20.3.0
+sanic==20.12.7
 Sanic-Cors==0.10.0.post3
 Sanic-Dispatcher==0.7.3.0
 Sanic-Plugins-Framework==0.9.2