diff --git a/mac/logarithmplotter.icns b/mac/logarithmplotter.icns
index 46c62fa..bd032df 100644
Binary files a/mac/logarithmplotter.icns and b/mac/logarithmplotter.icns differ
diff --git a/scripts/build-macosx.sh b/scripts/build-macosx.sh
index c528f1a..03da330 100755
--- a/scripts/build-macosx.sh
+++ b/scripts/build-macosx.sh
@@ -5,7 +5,7 @@ cd "$DIR/.."
 
 rm $(find . -name "*.qmlc")
 rm $(find . -name "*.pyc")
-python3 -m pip install -U pyinstaller
+python3 -m pip install -U pyinstaller<6.0
 
 # Building translations
 cd "LogarithmPlotter/i18n/"