diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e31e1b..7b23c21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 
-## [0.4.0] - Unreleased
+## [0.4.1] - 2023-02-17
+### Fixed
+- scancodes for F11 and F12 (windows & linux)
+- scancode for LAlt (windows)
+
+## [0.4.0] - 2023-01-15
 ### Added
 - filesystem example in basic.rs
 - URL support in filesystem API on native targets when enabling the http feature
diff --git a/Cargo.toml b/Cargo.toml
index ffca19b..1030ae4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uni-app"
-version = "0.4.0"
+version = "0.4.1"
 authors = [
     "Edwin Cheng <edwin0cheng@gmail.com>",
     "jice <jice.nospam@gmail.com>"
diff --git a/README.md b/README.md
index 8f97b9c..0c21636 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ This library provides a native/wasm compatibility layer for following components
 
 ```toml
 [dependencies]
-uni-app = "0.3.*"
+uni-app = "0.4.*"
 ```
 
 ```rust
diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index 774c57f..ffc9da3 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uni-app-example"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/unrust/uni-app"
diff --git a/src/native_keycode.rs b/src/native_keycode.rs
index 6dbc521..6f12902 100644
--- a/src/native_keycode.rs
+++ b/src/native_keycode.rs
@@ -379,8 +379,8 @@ pub fn translate_scan_code(c: u32) -> ScanCode {
         0x42 => ScanCode::F8,
         0x43 => ScanCode::F9,
         0x44 => ScanCode::F10,
-        0x85 => ScanCode::F11,
-        0x86 => ScanCode::F12,
+        0x57 => ScanCode::F11,
+        0x58 => ScanCode::F12,
         // F13 => ScanCode::F13,
         // F14 => ScanCode::F14,
         // F15 => ScanCode::F15,
@@ -434,7 +434,7 @@ pub fn translate_scan_code(c: u32) -> ScanCode {
         // LAlt => ScanCode::Unknown,
         0x1A => ScanCode::LBracket,
         0x1D => ScanCode::LCtrl,
-        0x38 => ScanCode::RCtrl,
+        0x38 => ScanCode::LAlt,
         0x2A => ScanCode::LShift,
         0x5B => ScanCode::LWin,
         // Mail => ScanCode::Unknown,
@@ -537,8 +537,8 @@ pub fn translate_scan_code(c: u32) -> ScanCode {
         0x42 => ScanCode::F8,
         0x43 => ScanCode::F9,
         0x44 => ScanCode::F10,
-        0x85 => ScanCode::F11,
-        0x86 => ScanCode::F12,
+        0x57 => ScanCode::F11,
+        0x58 => ScanCode::F12,
         // F13 => ScanCode::F13,
         // F14 => ScanCode::F14,
         // F15 => ScanCode::F15,