diff --git a/emacs/.emacs.d/config/init-csv.el b/emacs/.emacs.d/config/init-csv.el
new file mode 100644
index 0000000..88ab0bc
--- /dev/null
+++ b/emacs/.emacs.d/config/init-csv.el
@@ -0,0 +1,6 @@
+;; -*- lexical-binding: t; -*-
+
+(use-package csv-mode
+  :mode "\\.csv\\'")
+
+(provide 'init-csv)
diff --git a/emacs/.emacs.d/init.el b/emacs/.emacs.d/init.el
index ceb9541..c8c531e 100644
--- a/emacs/.emacs.d/init.el
+++ b/emacs/.emacs.d/init.el
@@ -99,6 +99,7 @@
 (require 'init-astro)
 (require 'init-xml)
 (require 'init-yaml)
+(require 'init-csv)
 (require 'init-groovy)
 (require 'init-devdocs)
 (require 'init-terraform)
diff --git a/homebrew/Brewfile b/homebrew/Brewfile
index bd44c52..7612c14 100644
--- a/homebrew/Brewfile
+++ b/homebrew/Brewfile
@@ -59,6 +59,7 @@ brew "youtube-dl"
 cask "alfred"
 cask "bartender"
 cask "calibre"
+cask "charles"
 cask "cleanshot"
 cask "contexts"
 cask "corretto11"
@@ -80,3 +81,4 @@ cask "spotify"
 cask "syncthing"
 cask "the-unarchiver"
 cask "vcv-rack"
+cask "wireshark"