diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8ea6432..b21685e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -196,7 +196,7 @@ pyflakes==2.3.1
     # via flake8
 pygments==2.15.0
     # via ipython
-pyinstaller==5.13.0
+pyinstaller==5.13.1
     # via dot (setup.cfg)
 pyinstaller-hooks-contrib==2023.5
     # via pyinstaller