diff --git a/pkgs/development/python-modules/dbus-fast/default.nix b/pkgs/development/python-modules/dbus-fast/default.nix
index 18d2e8943683..c76ae6dd2b32 100644
--- a/pkgs/development/python-modules/dbus-fast/default.nix
+++ b/pkgs/development/python-modules/dbus-fast/default.nix
@@ -11,27 +11,24 @@
   pytest-codspeed,
   pytest-cov-stub,
   python,
-  pythonOlder,
   setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "dbus-fast";
-  version = "2.44.5";
+  version = "2.46.3";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "Bluetooth-Devices";
     repo = "dbus-fast";
     tag = "v${version}";
-    hash = "sha256-dDUZjV6bwSlWclKmJAROB4OQsCzTUswmYe2LmFiIiz0=";
+    hash = "sha256-Z/TuYRpmMTU86pJAFDY2J9RG4YfsDcOJsl+71yEVgSI=";
   };
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace-fail "Cython>=3,<3.1.0" Cython
+      --replace-fail "Cython>=3,<3.3.0" Cython
   '';
 
   # The project can build both an optimized cython version and an unoptimized