diff --git a/Brewfile b/Brewfile
index 3f733f5..bef9483 100644
--- a/Brewfile
+++ b/Brewfile
@@ -14,7 +14,6 @@ cask 'font-dejavu'
 cask 'font-jetbrains-mono'
 cask 'font-monaspace'
 cask 'font-moralerspace'
-cask 'iterm2'
 
 # Require `mas` and sign in to App Store.
 # mas 'Gapplin', id: 768053424
@@ -22,5 +21,4 @@ cask 'iterm2'
 # mas 'Magnet', id: 441258766
 # mas "ForkLift", id: 412448059
 # mas "Pixelmator Pro", id: 1289583905
-# mas "Perplexity", id: 6714467650
 # mas "Kindle", id: 302584613
diff --git a/variables.yml b/variables.yml
index a19cf8d..a0ec1a2 100644
--- a/variables.yml
+++ b/variables.yml
@@ -15,6 +15,7 @@ homebrew_package_names:
   - memcached
   - mas
   - mise
+  - msedit
   - mysql
   - peco
   - pstree
@@ -30,6 +31,7 @@ homebrew_package_names:
   - vim
   - watch
   - wget
+  - witr
   - zsh
 
 homebrew_cask_package_names:
@@ -38,6 +40,8 @@ homebrew_cask_package_names:
   - chatgpt
   - choosy
   - claude
+  - codex
+  - codex-app
   - cleanshot
   - cloudflare-warp
   - dash
@@ -55,7 +59,6 @@ homebrew_cask_package_names:
   - google-japanese-ime
   - imageoptim
   - insomnia
-  - iterm2
   - jetbrains-toolbox
   - keybase
   - krisp
@@ -92,7 +95,6 @@ vscode_package_names:
   - denoland.vscode-deno
   - docker.docker
   - github.codespaces
-  - github.copilot-chat
   - github.vscode-github-actions
   - github.vscode-pull-request-github
   - golang.go