diff --git a/backend/requirements.txt b/backend/requirements.txt
index f443f6f..dfa27c4 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -9,6 +9,7 @@ django-simple-captcha==0.6.0
 django-timezone-field==7.0
 djangorestframework_simplejwt==5.4.0
 drf-yasg==1.21.7
+mssql-django==1.7
 mysqlclient==2.2.0
 pypinyin==0.51.0
 ua-parser==0.18.0