diff --git a/pkgs/development/python-modules/pyinstaller/default.nix b/pkgs/development/python-modules/pyinstaller/default.nix
index 6bafe0a9b46e6..878387fadeae9 100644
--- a/pkgs/development/python-modules/pyinstaller/default.nix
+++ b/pkgs/development/python-modules/pyinstaller/default.nix
@@ -25,12 +25,12 @@
 
 buildPythonPackage rec {
   pname = "pyinstaller";
-  version = "6.11.1";
+  version = "6.12.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-SR37TZ1dHZZQ2VB9rsH/aClSeiVNjjlrrdYKCv/Lcu8=";
+    hash = "sha256-GDR5e+SM4bJgFa9oves8YabHUAE28E4Pxl5GgRXex3c=";
   };
 
   build-system = [ setuptools ];