diff --git a/scripts/build-windows/requirements.txt b/scripts/build-windows/requirements.txt
index 33291e9..e7f5e4a 100644
--- a/scripts/build-windows/requirements.txt
+++ b/scripts/build-windows/requirements.txt
@@ -10,7 +10,7 @@ pyobjc; sys_platform == "darwin"
 pypiwin32; sys_platform == "win32"
 tkmacosx; sys_platform == "darwin"
 setuptools==44.0.0
-pyinstaller==3.6
+pyinstaller==5.13.1
 zip-files
 gitchangelog
 pystache