diff --git a/docs/source/requirements.txt b/docs/source/requirements.txt
index 46e7cec..49517af 100644
--- a/docs/source/requirements.txt
+++ b/docs/source/requirements.txt
@@ -12,7 +12,7 @@ mkl-random==1.1.0
 mkl-service==2.3.0
 mpmath==1.3.0
 numpy==1.22.0
-PyInstaller==5.13.1
+PyInstaller==6.0.0
 pyparsing==2.4.2
 python-dateutil==2.8.0
 PyYAML==5.4