diff --git a/README.md b/README.md
index f0063c8d..18095dd3 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ These platforms are officially tested.
 + Android 64-bit / 32-bit
 + iOS 64-bit
 + Emscripten 32-bit
-+ Raspberry Pi 64-bit
++ Raspberry Pi OS 64-bit
 
 ## Quick Start
 
diff --git a/README_zh.md b/README_zh.md
index 9e1394b8..7a6f33b6 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -27,7 +27,7 @@ pkpy 支持任何拥有 C++17 编译器的平台。
 + Android 64-bit / 32-bit
 + iOS 64-bit
 + Emscripten 32-bit
-+ Raspberry Pi 64-bit
++ Raspberry Pi OS 64-bit
 
 ## 快速上手
 
diff --git a/docs/index.md b/docs/index.md
index 673dc2ee..08ed87c3 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -39,7 +39,7 @@ These platforms are officially tested.
 + Android 64-bit / 32-bit
 + iOS 64-bit
 + Emscripten 32-bit
-+ Raspberry Pi 64-bit
++ Raspberry Pi OS 64-bit
 
 ## Sponsor me