diff --git a/.Brewfile b/.Brewfile
index c957deb..2045ffb 100644
--- a/.Brewfile
+++ b/.Brewfile
@@ -1,10 +1,13 @@
 tap "homebrew/bundle"
 tap "homebrew/core"
+tap "oven-sh/bun"
+brew "bun"
 brew "gh"
 brew "go"
 brew "hadolint"
 brew "jq"
 brew "mdbook"
+brew "mkcert"
 brew "rclone"
 brew "shellcheck"
 brew "sqlite"