diff --git a/.Brewfile b/.Brewfile
index 9f6abc3..80c1ab8 100644
--- a/.Brewfile
+++ b/.Brewfile
@@ -4,6 +4,7 @@ brew "bash-completion"
 brew "git"
 brew "coreutils"
 brew "htop-osx"
+brew "ipcalc"
 brew "mosh"
 brew "nmap"
 brew "p7zip"