diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6a05591..1e6517f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,88 +7,56 @@ env:
 
 jobs:
 
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
+  build-windows:
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
-
-      - name: Install libusb-1.0
-        run: sudo apt-get install libusb-1.0-0-dev
-        if: runner.os != 'Windows'
-
-      - name: Build
+        with:
+          submodules: 'true'
+      - name: install llvm and clang
+        uses: KyleMayes/install-llvm-action@v1
+        with:
+          version: "10.0"
+          directory: ${{ runner.temp }}/llvm
+      - name: set LIBCLANG_PATH
+        run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
+      - name: build
+        shell: bash
         run: cargo build --workspace --verbose
-
-      - name: Build examples
+      - name: run tests
+        shell: bash
+        run: cargo test --workspace --verbose
+      - name: build examples
+        shell: bash
         run: cargo build --workspace --examples --verbose
 
-  build-arm:
+  build-ubuntu:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          target: aarch64-unknown-linux-gnu
-          override: true
-      - run: sudo apt-get install libusb-1.0-0-dev  
-      - uses: actions-rs/cargo@v1
         with:
-          use-cross: true
-          command: build
-          args: --target aarch64-unknown-linux-gnu --workspace --verbose
-          
-  test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install libusb-1.0
+          submodules: 'true'
+      - name: install libusb-1.0
         run: sudo apt-get install libusb-1.0-0-dev
-        if: runner.os != 'Windows'
-
-      - name: Run all tests
+      - name: build
+        run: cargo build --workspace --verbose
+      - name: run tests
         run: cargo test --workspace --verbose
-        if: runner.os == 'Linux'
-
-      - name: Run all tests
-        run: cargo test --workspace --exclude memflow-derive --verbose
+      - name: build examples
+        run: cargo build --workspace --examples --verbose
 
   lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: 'true'
+      - name: install libusb-1.0
+        run: sudo apt-get install libusb-1.0-0-dev
       - run: rustup component add clippy
-      - name: Check formatting
+      - name: check formatting
         run: cargo fmt -- --check
       - uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-targets
-
-  build-coverage:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Rust nightly
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
-      - run: cargo install grcov
-      - name: Run tests with coverage
-        run: |
-          export CARGO_INCREMENTAL=0
-          export RUSTFLAGS="-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
-          export RUSTDOCFLAGS="-Cpanic=abort"
-          cargo build --workspace --exclude memflow-derive
-          cargo test --workspace --exclude memflow-derive
-          grcov ./target/debug/ -s . -t lcov --llvm --branch --ignore-not-existing -o ./target/debug/coverage
-          bash <(curl -s https://codecov.io/bash) -f ./target/debug/coverage -t ${{ secrets.CODECOV_TOKEN }};
diff --git a/README.md b/README.md
index bc4a5b3..71491bc 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,3 @@
-# This repository is currently work-in-progress and might not fully work.
-
 # memflow-pcileech
 
 This connector implements a rust-native implementation of the pcileech interface.
diff --git a/leechcore-sys/Cargo.toml b/leechcore-sys/Cargo.toml
index 80449bf..469e47b 100644
--- a/leechcore-sys/Cargo.toml
+++ b/leechcore-sys/Cargo.toml
@@ -12,6 +12,6 @@ links = "leechcore"
 ctor = "0.1"
 
 [build-dependencies]
-cc = "1.0.62"
-bindgen = "0.55"
+cc = "1.0"
+bindgen = "0.56"
 pkg-config = "0.3"
diff --git a/leechcore-sys/build.rs b/leechcore-sys/build.rs
index 8465fe2..8c8d32f 100644
--- a/leechcore-sys/build.rs
+++ b/leechcore-sys/build.rs
@@ -16,6 +16,11 @@ fn os_define() -> &'static str {
     "LINUX"
 }
 
+#[cfg(target_os = "macos")]
+fn os_define() -> &'static str {
+    "LINUX"
+}
+
 fn build_leechcore(target: &str) {
     let mut files = vec![
         "oscompatibility.c",
@@ -64,7 +69,7 @@ fn build_leechcore(target: &str) {
 
         for flag in String::from_utf8_lossy(&libusb_flags.stdout)
             .trim()
-            .split(" ")
+            .split(' ')
         {
             cfg.flag(flag);
         }
@@ -91,7 +96,7 @@ fn build_leechcore(target: &str) {
     println!("cargo:rustc-link-lib=static=leechcore");
 }
 
-fn main() -> () {
+fn main() {
     let target = env::var("TARGET").unwrap();
     let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
 
diff --git a/leechcore-sys/src/leechcore b/leechcore-sys/src/leechcore
index 9b859f1..e31a508 160000
--- a/leechcore-sys/src/leechcore
+++ b/leechcore-sys/src/leechcore
@@ -1 +1 @@
-Subproject commit 9b859f127784961882ab8ea8803043b37fd1ab61
+Subproject commit e31a5084e264b4ab3c21238a95f703e994ec3384
diff --git a/memflow-pcileech/src/lib.rs b/memflow-pcileech/src/lib.rs
index 0ad9af9..4d7d240 100644
--- a/memflow-pcileech/src/lib.rs
+++ b/memflow-pcileech/src/lib.rs
@@ -46,6 +46,7 @@ const fn calc_num_pages(start: u64, size: u64) -> u64 {
     ((start & (PAGE_SIZE as u64 - 1)) + size + (PAGE_SIZE as u64 - 1)) >> 12
 }
 
+#[allow(clippy::mutex_atomic)]
 #[derive(Debug)]
 pub struct PciLeech {
     handle: Arc<Mutex<HANDLE>>,
@@ -81,6 +82,7 @@ impl PciLeech {
         Self::with_mapping(device, memmap)
     }
 
+    #[allow(clippy::mutex_atomic)]
     fn with_mapping(device: &str, mem_map: MemoryMap<(Address, usize)>) -> Result<Self> {
         // open device
         let mut conf = build_lc_config(device);