diff --git a/requirements.txt b/requirements.txt
index bcc8efad..6aa3c66d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ future==1.0.0
 importlib-metadata==8.7.1
 pefile==2024.8.26
 pycparser==3.0
-pyinstaller==6.19.0
+pyinstaller==6.22.3
 pyinstaller-hooks-contrib==2026.2
 python-dateutil==2.9.0.post0
 pytz==2026.1.post1