diff --git a/README.ko.md b/README.ko.md
index 2da50562..6beeeb99 100644
--- a/README.ko.md
+++ b/README.ko.md
@@ -87,7 +87,7 @@ brew install scrcpy
 `PATH` 로부터 접근 가능한 `adb` 가 필요합니다. 아직 설치하지 않았다면 다음을 따라 설치해야 합니다 :
 
 ```bash
-brew cask install android-platform-tools
+brew install android-platform-tools
 ```
 
 [어플을 직접 설치][BUILD] 할 수도 있습니다.
diff --git a/README.pt-br.md b/README.pt-br.md
index 3549f0fb..7ae7a838 100644
--- a/README.pt-br.md
+++ b/README.pt-br.md
@@ -114,7 +114,7 @@ Você precisa do `adb`, acessível pelo seu `PATH`. Se você ainda não o tem:
 
 ```bash
 # Homebrew >= 2.6.0
-brew install --cask android-platform-tools
+brew install android-platform-tools
 
 # Homebrew < 2.6.0
 brew cask install android-platform-tools
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index bdd8023c..d373147a 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -115,7 +115,7 @@ brew install scrcpy
 
 ```bash
 # Homebrew >= 2.6.0
-brew install --cask android-platform-tools
+brew install android-platform-tools
 
 # Homebrew < 2.6.0
 brew cask install android-platform-tools
diff --git a/README.zh-Hant.md b/README.zh-Hant.md
index c0e30254..c30b1209 100644
--- a/README.zh-Hant.md
+++ b/README.zh-Hant.md
@@ -116,7 +116,7 @@ brew install scrcpy
 由於執行期間需要可以藉由 `PATH` 存取 `adb` 。如果還沒有安裝 `adb` 可以使用下列方式安裝:
 
 ```bash
-brew cask install android-platform-tools
+brew install android-platform-tools
 ```
 
 你也可以自己[編譯 _Scrcpy_][BUILD]。