diff --git a/scripts/build-requirements.txt b/scripts/build-requirements.txt
index 93c47a281e..d866452722 100644
--- a/scripts/build-requirements.txt
+++ b/scripts/build-requirements.txt
@@ -1,2 +1,2 @@
-PyInstaller==4.5.1
+PyInstaller==4.6
 numpy==1.19.3