diff --git a/doc/requirements.txt b/doc/requirements.txt
index 07a74d2..4f0f3cf 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -2,7 +2,7 @@ altgraph==0.17
 macholib==1.14
 numpy==1.21.0
 opencv-python-headless==4.2.0.32
-pyinstaller==4.1
+pyinstaller==5.13.1
 pyinstaller-hooks-contrib==2020.10
 PyQt5==5.15.2
 PyQt5-sip==12.8.1