diff --git a/ndicom_server/requirements.txt b/ndicom_server/requirements.txt
index 96e24bc..f902722 100644
--- a/ndicom_server/requirements.txt
+++ b/ndicom_server/requirements.txt
@@ -1,4 +1,4 @@
-Django==2.2.10
+Django==2.2.27
 djangorestframework==3.8.2
 jsonfield==2.0.2
 numpy==1.14.3