diff --git a/docs/doc/en/peripheral/hid.md b/docs/doc/en/peripheral/hid.md
index 9817ab5..057b3af 100644
--- a/docs/doc/en/peripheral/hid.md
+++ b/docs/doc/en/peripheral/hid.md
@@ -9,7 +9,7 @@ MaixPy currently supports the use of keyboards, mice, and touchscreens, and the
 
 ## Preparation
 
-> MaixPy firmware version should be > 4.1.22 (not included).
+> MaixPy firmware version should be > 4.4.22 (not included).
 
 You must enable the HID device before operating HID, there are two ways:
 1. Open the `Settings` application that comes with MaixCAM, click `USB Settings` in turn -> tick the required HID devices, such as `Keyboard`, `Mouse`, `Touchscreen`, and then click `Confirm` , then restart MaixCAM.
diff --git a/docs/doc/zh/peripheral/hid.md b/docs/doc/zh/peripheral/hid.md
index 4ae580c..3c34999 100644
--- a/docs/doc/zh/peripheral/hid.md
+++ b/docs/doc/zh/peripheral/hid.md
@@ -8,7 +8,7 @@ HID（Human Interface Device）设备是一类计算机外围设备，用于向
 
 ## 一定要操作的前期准备
 
-> MaixPy 固件版本应该 > 4.1.22(不包含)
+> MaixPy 固件版本应该 > 4.4.22(不包含)
 
 在操作HID前一定要先使能HID设备，有两种方法：
 1. 打开MaixCAM自带的`Settings`应用，依次点击`USB Settings`->勾选需要的HID设备，如`Keyboard`、`Mouse`、`Touchscreen`，然后点击`Confirm`后重启MaixCAM