diff --git a/pkgs/development/python-modules/pyqt6-charts/default.nix b/pkgs/development/python-modules/pyqt6-charts/default.nix
index b50651cfcc2b..758ae6e93bfd 100644
--- a/pkgs/development/python-modules/pyqt6-charts/default.nix
+++ b/pkgs/development/python-modules/pyqt6-charts/default.nix
@@ -13,15 +13,15 @@
 
 buildPythonPackage rec {
   pname = "pyqt6-charts";
-  version = "6.8.0";
+  version = "6.9.0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
 
   src = fetchPypi {
-    pname = "PyQt6_Charts";
+    pname = "pyqt6_charts";
     inherit version;
-    hash = "sha256-+GcFuHQOMEFmfOIRrqogW3UOtrr0yQj04/bcjHINEPE=";
+    hash = "sha256-fvvpu35q1PmEUhGg7+D5HKXhT5Ni7RuoTVXyuFFQkfc=";
   };
 
   # fix include path and increase verbosity