diff --git a/scripts/install_macos_dependencies.sh b/scripts/install_macos_dependencies.sh
index 3b705b2..e3c1286 100644
--- a/scripts/install_macos_dependencies.sh
+++ b/scripts/install_macos_dependencies.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 brew install ninja
-pip install six
+python -m pip install --ignore-installed six