diff --git a/examples/na-winit-wgpu/Cargo.lock b/examples/na-winit-wgpu/Cargo.lock
index 516f81d..752a569 100644
--- a/examples/na-winit-wgpu/Cargo.lock
+++ b/examples/na-winit-wgpu/Cargo.lock
@@ -14,9 +14,9 @@ dependencies = [
 
 [[package]]
 name = "ab_glyph_rasterizer"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "363b9b88fad3af3be80bc8f762c9a3f9dfe906fd0327b8e92f1c12e5ae1b8bbb"
+checksum = "330223a1aecc308757b9926e9391c9b47f8ef2dbd8aea9df88312aea18c5e8d6"
 
 [[package]]
 name = "adler"
@@ -44,24 +44,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "android-activity"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac8e25635cc5a86ffcb1aee51aac02052149410e133a73a999a0c72d5c2cfa9b"
-dependencies = [
- "android-properties",
- "bitflags",
- "cc",
- "jni-sys",
- "libc",
- "log",
- "ndk",
- "ndk-context",
- "ndk-sys",
- "num_enum",
-]
-
 [[package]]
 name = "android-activity"
 version = "0.3.0"
@@ -182,6 +164,25 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
 
+[[package]]
+name = "block-sys"
+version = "0.1.0-beta.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fa55741ee90902547802152aaf3f8e5248aab7e21468089560d4c8840561146"
+dependencies = [
+ "objc-sys",
+]
+
+[[package]]
+name = "block2"
+version = "0.2.0-alpha.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8dd9e63c1744f755c2f60332b88de39d341e5e86239014ad839bd71c106dec42"
+dependencies = [
+ "block-sys",
+ "objc2-encode",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.11.0"
@@ -234,37 +235,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
 
-[[package]]
-name = "cocoa"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f63902e9223530efb4e26ccd0cf55ec30d592d3b42e21a28defc42a9586e832"
-dependencies = [
- "bitflags",
- "block",
- "cocoa-foundation",
- "core-foundation",
- "core-graphics",
- "foreign-types",
- "libc",
- "objc",
-]
-
-[[package]]
-name = "cocoa-foundation"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ade49b65d560ca58c403a479bb396592b155c0185eada742ee323d1d68d6318"
-dependencies = [
- "bitflags",
- "block",
- "core-foundation",
- "core-graphics-types",
- "foreign-types",
- "libc",
- "objc",
-]
-
 [[package]]
 name = "codespan-reporting"
 version = "0.11.1"
@@ -371,9 +341,9 @@ checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
 
 [[package]]
 name = "env_logger"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+checksum = "c90bf5f19754d10198ccb95b70664fc925bd1fc090a0fd9a6ebc54acc8cd6272"
 dependencies = [
  "atty",
  "humantime",
@@ -690,7 +660,7 @@ dependencies = [
 name = "na-winit-wgpu"
 version = "0.1.0"
 dependencies = [
- "android-activity 0.3.0",
+ "android-activity",
  "android_logger",
  "env_logger",
  "log",
@@ -810,6 +780,32 @@ dependencies = [
  "objc_exception",
 ]
 
+[[package]]
+name = "objc-sys"
+version = "0.2.0-beta.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b9834c1e95694a05a828b59f55fa2afec6288359cda67146126b3f90a55d7"
+
+[[package]]
+name = "objc2"
+version = "0.3.0-beta.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe31e5425d3d0b89a15982c024392815da40689aceb34bad364d58732bcfd649"
+dependencies = [
+ "block2",
+ "objc-sys",
+ "objc2-encode",
+]
+
+[[package]]
+name = "objc2-encode"
+version = "2.0.0-pre.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abfcac41015b00a120608fdaa6938c44cb983fee294351cc4bac7638b4e50512"
+dependencies = [
+ "objc-sys",
+]
+
 [[package]]
 name = "objc_exception"
 version = "0.1.2"
@@ -1502,12 +1498,11 @@ checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
 [[package]]
 name = "winit"
-version = "0.27.2"
-source = "git+https://github.com/rib/winit?branch=android-activity-0.27#1198cb0f18f19e0a50f0aef78a3cb37d6ab7a938"
+version = "0.27.3"
+source = "git+https://github.com/rib/winit?branch=android-activity-0.27#9b3b3b0ba6c5e89a3475c26adc8581e9ca499f8f"
 dependencies = [
- "android-activity 0.2.0",
+ "android-activity",
  "bitflags",
- "cocoa",
  "core-foundation",
  "core-graphics",
  "dispatch",
@@ -1516,7 +1511,7 @@ dependencies = [
  "log",
  "mio",
  "ndk",
- "objc",
+ "objc2",
  "once_cell",
  "percent-encoding",
  "raw-window-handle 0.4.3",
diff --git a/examples/na-winit-wgpu/Cargo.toml b/examples/na-winit-wgpu/Cargo.toml
index 49bf673..cf29ef6 100644
--- a/examples/na-winit-wgpu/Cargo.toml
+++ b/examples/na-winit-wgpu/Cargo.toml
@@ -16,7 +16,7 @@ env_logger = "0.9"
 
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = "0.11.0"
-android-activity = { version = "0.3", features = [ "game-activity" ] }
+android-activity = { version = "0.3", features = [ "native-activity" ] }
 
 [patch.crates-io]
 
diff --git a/examples/na-winit-wgpu/src/shader.wgsl b/examples/na-winit-wgpu/src/shader.wgsl
index 4903d72..f84ccfe 100644
--- a/examples/na-winit-wgpu/src/shader.wgsl
+++ b/examples/na-winit-wgpu/src/shader.wgsl
@@ -1,11 +1,11 @@
-[[stage(vertex)]]
-fn vs_main([[builtin(vertex_index)]] in_vertex_index: u32) -> [[builtin(position)]] vec4<f32> {
+@vertex
+fn vs_main(@builtin(vertex_index) in_vertex_index: u32) -> @builtin(position) vec4<f32> {
     let x = f32(i32(in_vertex_index) - 1);
     let y = f32(i32(in_vertex_index & 1u) * 2 - 1);
     return vec4<f32>(x, y, 0.0, 1.0);
 }
 
-[[stage(fragment)]]
-fn fs_main() -> [[location(0)]] vec4<f32> {
+@fragment
+fn fs_main() -> @location(0) vec4<f32> {
     return vec4<f32>(1.0, 0.0, 0.0, 1.0);
-}
\ No newline at end of file
+}