diff --git a/requirements.txt b/requirements.txt
index cf812c64d0..0aa9b8db53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pbr>=5.5.0 # Apache-2.0
 # Horizon Core Requirements
 Babel>=2.6.0 # BSD
 debtcollector>=1.2.0 # Apache-2.0
-Django>=3.2,<3.3 # BSD
+Django>=3.2,<4.3 # BSD
 django-compressor>=2.4.1 # MIT
 django-debreach>=1.4.2 # BSD License (2 clause)
 django-pyscss>=2.0.2 # BSD License (2 clause)