diff --git a/AfRApay.MateCard/README.md b/AfRApay.MateCard/README.md
index 7013e87..d851ca5 100644
--- a/AfRApay.MateCard/README.md
+++ b/AfRApay.MateCard/README.md
@@ -3,7 +3,7 @@ This is the software that runs on the MateCard terminal, powered by an ESP32.
 
 ## Setting up dev environment
 This project uses PlatformIO. Quick setup guide:
-- Install PlatformIO (macOS: `brew install platformio` / Arch Linux: `yay -S platformio` / Other: [platformio.org](https://platformio.org/install/cli))
+- Install PlatformIO (macOS: `brew bundle` in project root OR `brew install platformio uncrustify` / Arch Linux: `yay -S platformio uncrustify` / Other: [platformio.org](https://platformio.org/install/cli))
 - To compile, run `pio run`
 - To compile and upload, run `pio run -t upload`
 - To run clang-tidy, run `pio check`. 
diff --git a/AfRApay.Web/README.md b/AfRApay.Web/README.md
index 203b91f..fc2a5c1 100644
--- a/AfRApay.Web/README.md
+++ b/AfRApay.Web/README.md
@@ -3,7 +3,7 @@ This is the software that runs on the MateCard terminal, powered by an ESP32.
 
 ## Setting up dev environment
 This project uses PlatformIO. Quick setup guide:
-- Install dotnet-sdk (macOS: `brew install dotnet-sdk` / Arch Linux: `pacman -S dotnet-host dotnet-runtime dotnet-sdk dotnet-targeting-pack aspnet-runtime aspnet-targeting-pack`)
+- Install dotnet-sdk (macOS: `brew bundle` in project root OR `brew install dotnet-sdk` / Arch Linux: `pacman -S dotnet-host dotnet-runtime dotnet-sdk dotnet-targeting-pack aspnet-runtime aspnet-targeting-pack`)
 - Install the EF.Core tool for database management: `dotnet tool install --global dotnet-ef`
 - To start the webserver, execute `dotnet run` in this directory. If the database does not exist, it will be created. Migrations are applied automatically.
 - Swagger / OpenAPI docs will automatically generate at `/swagger`.
diff --git a/Brewfile b/Brewfile
new file mode 100644
index 0000000..0e04398
--- /dev/null
+++ b/Brewfile
@@ -0,0 +1,8 @@
+tap "homebrew/bundle"
+tap "homebrew/cask"
+
+# .Web dependencies
+brew "dotnet"
+
+# .MateCard dependencies
+brew "platformio"