diff --git a/.Brewfile b/.Brewfile
index 9295c8d..a12ba15 100644
--- a/.Brewfile
+++ b/.Brewfile
@@ -29,6 +29,7 @@ cask "firefox"
 cask "flux"
 cask "gitx"
 cask "gpgtools"
+cask "grammarly"
 cask "google-chrome"
 cask "google-drive"
 cask "google-hangouts"