diff --git a/sandbox/requirements.txt b/sandbox/requirements.txt
index a4edd41..b6adde7 100644
--- a/sandbox/requirements.txt
+++ b/sandbox/requirements.txt
@@ -1,6 +1,6 @@
 cffi==1.14.6
 cryptography==3.3.2
-Django==2.2.19
+Django==2.2.28
 django-argonauts==1.2.0
 django-debug-toolbar==1.11
 pycparser==2.19