diff --git a/docs/MAC_OS_INSTALL.md b/docs/MAC_OS_INSTALL.md
index 5c59fdc..c255504 100644
--- a/docs/MAC_OS_INSTALL.md
+++ b/docs/MAC_OS_INSTALL.md
@@ -3,8 +3,8 @@ Build on Mac OS 10.10 Yosemite.
 - Install XCode https://itunes.apple.com/us/app/xcode/id497799835 with Mac App Store
 - Update XCode to latest version with App Store
 - Agree to Xcode license in Terminal: ```sudo xcodebuild -license```
-- Install Mac Ports: https://www.macports.org/install.php
-- Install dependencies: ```sudo port install boost log4cpp cmake```
+- Install [Home Brew](https://brew.sh)
+- Install dependencies: ```sudo port install boost log4cpp cmake ndpi```
 
 Run installer script for stable branch:
 ```bash