diff --git a/requirements-dev.txt b/requirements-dev.txt
index 07eaf52..e399fdb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
 pytest>=8.0,<9
-pyinstaller>=6.0,<7
+pyinstaller>=6.21.0,<7