diff --git a/dvadmin-backend/requirements.txt b/dvadmin-backend/requirements.txt
index 2ea4f69..d262086 100644
--- a/dvadmin-backend/requirements.txt
+++ b/dvadmin-backend/requirements.txt
@@ -27,3 +27,4 @@ coreapi==2.3.3
 user-agents==2.2.0
 eventlet==0.30.2
 psutil==5.8.0
+drf-yasg ==1.20.0