diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8ed3613c..ef9b3dfd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 flake8==7.0.0
-pyinstaller==6.3.0
+pyinstaller==6.7.0
 pytest==8.2.1
 pytest-cov==5.0.0
 rstcheck[sphinx]==6.2.1