diff --git a/pkgs/development/python-modules/mezzanine/default.nix b/pkgs/development/python-modules/mezzanine/default.nix
index d4087e12c88d..2c5346e5763c 100644
--- a/pkgs/development/python-modules/mezzanine/default.nix
+++ b/pkgs/development/python-modules/mezzanine/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   version = "6.0.0";
   format = "setuptools";
 
-  disabled = pythonOlder "3.6" || isPyPy;
+  disabled = pythonOlder "3.7" || isPyPy;
 
   src = fetchPypi {
     pname = "Mezzanine";
@@ -50,10 +50,11 @@ buildPythonPackage rec {
     requests
     requests-oauthlib
     tzlocal
-  ];
+  ] ++ bleach.optional-dependencies.css;
 
   # Tests Fail Due to Syntax Warning, Fixed for v3.1.11+
   doCheck = false;
+
   # sed calls will be unecessary in v3.1.11+
   preConfigure = ''
     sed -i 's/==/>=/' setup.py