diff --git a/pkgs/servers/mail/mailman/hyperkitty.nix b/pkgs/servers/mail/mailman/hyperkitty.nix
index 083e200e6505..6d2b8780f135 100644
--- a/pkgs/servers/mail/mailman/hyperkitty.nix
+++ b/pkgs/servers/mail/mailman/hyperkitty.nix
@@ -30,8 +30,19 @@ buildPythonPackage rec {
       url = "https://gitlab.com/mailman/hyperkitty/-/commit/6c3d402dc0981e545081a3baf13db7e491356e75.patch";
       hash = "sha256-ep9cFZe9/sIfIP80pLBOMYkJKWvNT7DRqg80DQSdRFw=";
     })
+    # Fix test with Django 5.2
+    (fetchpatch {
+      url = "https://gitlab.com/mailman/hyperkitty/-/commit/e815be11752ac6a3e839b155f0c43808619c56b0.patch";
+      hash = "sha256-fsJyNsh3l5iR9WgsiEsHlptkN+nlWoop0m2STyucDEc=";
+    })
   ];
 
+  prePatch = ''
+    # Upstream: https://gitlab.com/mailman/hyperkitty/-/commit/b8b7536c2cb7380ec55ed62140617cff8ae36b1d
+    substituteInPlace pyproject.toml \
+      --replace-fail '"django>=4.2,<5.1"' '"django>=4.2,<5.3"'
+  '';
+
   build-system = [
     pdm-backend
   ];