diff --git a/Atlas/atlasAnnoServer/requirements.txt b/Atlas/atlasAnnoServer/requirements.txt
index e9fe6b2d..2651c8e0 100644
--- a/Atlas/atlasAnnoServer/requirements.txt
+++ b/Atlas/atlasAnnoServer/requirements.txt
@@ -1,7 +1,7 @@
 blinker==1.3
 chardet==2.3.0
 configobj==5.0.6
-Django==1.11.5
+Django==1.11.23
 django-cors-headers==2.1.0
 django-jwt-auth==0.0.2
 djangorestframework==3.7.1