diff --git a/homebrew/Brewfile b/homebrew/Brewfile
index d781df6..f9bf9d4 100644
--- a/homebrew/Brewfile
+++ b/homebrew/Brewfile
@@ -27,6 +27,7 @@ brew "stow"
 brew "railwaycat/emacsmacport/emacs-mac"
 cask "alfred"
 cask "bartender"
+cask "calibre"
 cask "cleanshot"
 cask "contexts"
 cask "corretto11"