diff --git a/homebrew/Brewfile b/homebrew/Brewfile
index dafc1fc..d73c7e5 100644
--- a/homebrew/Brewfile
+++ b/homebrew/Brewfile
@@ -66,6 +66,7 @@ cask "google-cloud-sdk"
 cask "intellij-idea"
 cask "iterm2"
 cask "notion"
+cask "notion-calendar"
 cask "railwaycat/emacsmacport/emacs-mac"
 cask "rectangle"
 cask "slack"