diff --git a/build.bat b/build.bat
index 77db213..66139f0 100644
--- a/build.bat
+++ b/build.bat
@@ -1,3 +1,3 @@
 @echo off
 
-nuitka --standalone .\main.py --enable-plugin=pyside6 --windows-console-mode=disable --output-filename=KpsUnifier --windows-icon-from-ico=kps-unifier.ico
+pyinstaller -D -w -i ..\kps-unifier.ico --workpath .\build\build --distpath .\build\dist --specpath .\build --name KpsUnifier .\main.py
diff --git a/build.sh b/build.sh
index b9d2092..9823ed9 100644
--- a/build.sh
+++ b/build.sh
@@ -1,3 +1,3 @@
 #!/bin/zsh
 
-python -m nuitka --macos-create-app-bundle --windows-console-mode=disable --enable-plugin=pyside6 --macos-app-icon=kps-unifier.icns --macos-app-name=KpsUnifier --output-filename=KpsUnifier --remove-output ./main.py
+pyinstaller -D -w -i ../kps-unifier.icns --workpath build/build --distpath build/dist --specpath build --name KpsUnifier main.py
diff --git a/requirements.txt b/requirements.txt
index 569ed0f..06504c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 cryptography==43.0.0
-Nuitka==2.3.11
+pyinstaller==6.9.0
 pykeepass==4.1.0
 PySide6-Essentials==6.5.2