diff --git a/requirements.txt b/requirements.txt
index ef4f42e..69ed907 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ gunicorn ~= 20.1
 cfenv == 0.5.3
 psycopg2 ~= 2.9
 requests ~= 2.26
-drf_yasg == 1.20.0
+drf_yasg == 1.21.5
 whitenoise == 5.3.0