diff --git a/pkgs/development/python-modules/pyqt/5.x.nix b/pkgs/development/python-modules/pyqt/5.x.nix
index 5d98544da886..9b3700bcd2a5 100644
--- a/pkgs/development/python-modules/pyqt/5.x.nix
+++ b/pkgs/development/python-modules/pyqt/5.x.nix
@@ -2,7 +2,7 @@
 , lndir, makeWrapper, qmake }:
 
 let
-  version = "5.8.1";
+  version = "5.9";
   inherit (pythonPackages) buildPythonPackage python dbus-python sip;
 in buildPythonPackage {
   name = "PyQt-${version}";
@@ -18,7 +18,7 @@ in buildPythonPackage {
 
   src = fetchurl {
     url = "mirror://sourceforge/pyqt/PyQt5/PyQt-${version}/PyQt5_gpl-${version}.tar.gz";
-    sha256 = "0biak7l574i2gc8lj1s45skajbxsmmx66nlvs6xaakzkc6r293qy";
+    sha256 = "15hh4z5vd45dcswjla58q6rrfr6ic7jfz2n7c8lwfb10rycpj3mb";
   };
 
   nativeBuildInputs = [ pkgconfig makeWrapper qmake ];