diff --git a/lib/darwin/README.md b/lib/darwin/README.md
index c70f4360..5229ac63 100644
--- a/lib/darwin/README.md
+++ b/lib/darwin/README.md
@@ -1,9 +1,16 @@
-### Guide build for macOS
+### Guide to build for macOS
 
+#### Install lib
 
-1) `git clone --recurse-submodules -b master https://github.com/ton-blockchain/ton.git`
-2) `mkdir build && cd build`
-3) `cmake ..`
-4) `cmake --build . -- target emulator`
+1) `brew tap ton-blockchain/ton`
+2) `brew install ton`
 
-When you see the successful status of the build, you can find the `libemulator.dylib` file in the `build/emulator` folder.
\ No newline at end of file
+#### Upgrade lib
+
+1) brew update
+2) brew reinstall ton
+
+When you see the successful status of the build, you can find the `libemulator.dylib` file in the `/opt/homebrew/lib`
+folder.
+
+💡 Full information can be found at github.com/ton-blockchain/packages
\ No newline at end of file
diff --git a/lib/darwin/libemulator.dylib b/lib/darwin/libemulator.dylib
old mode 100755
new mode 100644
index dd7edcc3..cf746c4c
Binary files a/lib/darwin/libemulator.dylib and b/lib/darwin/libemulator.dylib differ
diff --git a/lib/gen.go b/lib/gen.go
new file mode 100644
index 00000000..ea8a29a9
--- /dev/null
+++ b/lib/gen.go
@@ -0,0 +1,86 @@
+//go:generate go run gen.go
+
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+)
+
+func main() {
+	if err := darwinDownload(); err != nil {
+		log.Fatalf("failed to download file for macos: %v", err)
+	}
+	if err := linuxDownload(); err != nil {
+		log.Fatalf("failed to download file for linux: %v", err)
+	}
+}
+
+func darwinDownload() error {
+	const path = "/opt/homebrew/lib"
+	const name = "libemulator.dylib"
+
+	log.Println("starting download lib for macos")
+
+	initTonCmd := exec.Command("brew", "tap", "ton-blockchain/ton")
+	if output, err := initTonCmd.CombinedOutput(); err != nil {
+		return fmt.Errorf("[darwinDownload] failed to init ton: %v, output: %s", err, output)
+	}
+
+	_, err := os.Stat(fmt.Sprintf("%v/%v", path, name))
+	if err == nil {
+		log.Println("file already exist, reinstalling lib...")
+		reinstallCmd := exec.Command("brew", "reinstall", "ton")
+		if output, err := reinstallCmd.CombinedOutput(); err != nil {
+			return fmt.Errorf("[darwinDownload] failed to reinstall lib: %v, output: %s", err, output)
+		}
+	} else if os.IsNotExist(err) {
+		log.Println("file doesn't exist, installing lib...")
+		installCmd := exec.Command("brew", "install", "ton")
+		if output, err := installCmd.CombinedOutput(); err != nil {
+			return fmt.Errorf("[darwinDownload] failed to install lib: %v, output: %s", err, output)
+		}
+	} else {
+		return fmt.Errorf("failed to check file: %v", err)
+	}
+
+	copyCmd := exec.Command("cp", fmt.Sprintf("%v/%v", path, name), "darwin/")
+	if output, err := copyCmd.CombinedOutput(); err != nil {
+		return fmt.Errorf("[darwinDownload] failed to copy file: %v, output: %s", err, output)
+	}
+
+	log.Println("[darwinDownload] successfully update lib")
+
+	return nil
+}
+
+func linuxDownload() error {
+	const path = "/usr/lib"
+	const name = "libemulator.so"
+
+	log.Println("starting download lib for linux")
+
+	commands := [][]string{
+		{"sudo", "apt-key", "adv", "--keyserver", "keyserver.ubuntu.com", "--recv-keys", "F6A649124520E5F3"},
+		{"sudo", "add-apt-repository", "ppa:ton-foundation/ppa"},
+		{"sudo", "apt", "update"},
+		{"sudo", "apt", "install", "ton"},
+	}
+	for _, command := range commands {
+		cmd := exec.Command(command[0], command[1:]...)
+		if output, err := cmd.CombinedOutput(); err != nil {
+			return fmt.Errorf("[linuxDownload] failed to install lib: %v, output: %s", err, output)
+		}
+	}
+
+	copyCmd := exec.Command("cp", fmt.Sprintf("%v/%v", path, name), "linux/")
+	if output, err := copyCmd.CombinedOutput(); err != nil {
+		return fmt.Errorf("[linuxDownload] failed to copy file: %v, output: %s", err, output)
+	}
+
+	log.Println("[linuxDownload] successfully update lib")
+
+	return nil
+}
diff --git a/lib/lib.go b/lib/lib.go
index cd932604..d42958bf 100644
--- a/lib/lib.go
+++ b/lib/lib.go
@@ -1,4 +1,4 @@
-package lib
+package main
 
 import (
 	_ "github.com/tonkeeper/tongo/lib/darwin"
diff --git a/lib/linux/Dockerfile b/lib/linux/Dockerfile
deleted file mode 100644
index 533b599a..00000000
--- a/lib/linux/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM docker.io/library/ubuntu:20.04 AS emulator-builder
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update
-RUN apt-get -y install build-essential git cmake clang libgflags-dev zlib1g-dev libssl-dev libreadline-dev libmicrohttpd-dev pkg-config libgsl-dev python3 python3-dev python3-pip libsecp256k1-dev libsodium-dev
-RUN git clone --recurse-submodules -b testnet https://github.com/ton-blockchain/ton.git
-RUN mkdir build && (cd build && cmake ../ton -DCMAKE_BUILD_TYPE=Release && cmake --build . --target emulator -j 6)
-RUN mkdir /output && cp build/emulator/libemulator.so /output
diff --git a/lib/linux/README.md b/lib/linux/README.md
index d29e41be..fd62bd12 100644
--- a/lib/linux/README.md
+++ b/lib/linux/README.md
@@ -1,10 +1,20 @@
-## Usage
+### Guide to build for Linux
+
+#### Install lib
+
+```
+sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F6A649124520E5F3
+sudo add-apt-repository ppa:ton-foundation/ppa
+sudo apt update
+sudo apt install ton
+```
 
-Copy `libemulator.so` to /usr/lib or use environment variable `LD_LIBRARY_PATH`
 
-### Build guide for Linux
+When you see the successful status of the build, you can find the `libemulator.so` file in the `/opt/homebrew/lib`
+folder.
+
+#### Usage
+
+Copy `libemulator.so` to /usr/lib or use environment variable `LD_LIBRARY_PATH`
 
-    cd lib/linux
-    docker build . -t ton-emulator
-    docker create --name ton-emulator ton-emulator
-    docker cp ton-emulator:/output/libemulator.so .
+💡 Full information can be found at github.com/ton-blockchain/packages