diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..e4877f1
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,41 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build_and_test:
+    name: Build and Test
+    strategy:
+      matrix:
+        os:
+          - "ubuntu-latest"
+          - "macos-latest"
+          - "windows-latest"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+      - name: Build
+        run: cargo build -vv
+      - name: Test
+        run: cargo test -vv
+        env:
+          RUST_BACKTRACE: 1
+
+  build_result:
+    name: Result
+    runs-on: ubuntu-latest
+    needs:
+      - "build_and_test"
+    steps:
+      - name: Mark the job as successful
+        if: ${{ !contains(needs.*.result, 'failure') && !contains(needs.*.result, 'cancelled') }}
+        run: exit 0
+      - name: Mark the job as unsuccessful
+        if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
+        run: exit 1
+
diff --git a/build.rs b/build.rs
index 5692f3b..15af353 100644
--- a/build.rs
+++ b/build.rs
@@ -7,11 +7,10 @@ use std::env;
 fn main() {
     let dst = cmake::Config::new("src").build();
 
-    println!("cargo:rustc-link-search=native={}/lib\n\
-              cargo:rustc-link-lib=static=brotli\n\
-              cargo:rustc-link-lib=static=woff2\n\
-              cargo:rustc-link-lib=static=ots",
-        dst.display());
+    println!("cargo:rustc-link-search=native={}/lib", dst.display());
+    println!("cargo:rustc-link-lib=static=ots");
+    println!("cargo:rustc-link-lib=static=woff2");
+    println!("cargo:rustc-link-lib=static=brotli");
     let target = env::var("TARGET").unwrap();
     if target.contains("apple") {
         println!("cargo:rustc-link-lib=c++");
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index bfbe3fc..40308a3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,8 +1,5 @@
+cmake_minimum_required(VERSION 3.13)
 project(ots)
-cmake_minimum_required(VERSION 2.6)
-
-# Needed to avoid error
-set(DUMMY ${CMAKE_BUILD_TYPE})
 
 set(OTS_SOURCES
   ots/src/cff.cc
@@ -97,6 +94,23 @@ set(BROTLI_SOURCES
   ots/third_party/brotli/c/include/brotli/decode.h
   ots/third_party/brotli/c/include/brotli/port.h
   ots/third_party/brotli/c/include/brotli/types.h
+  ots/third_party/brotli/c/enc/backward_references.c
+  ots/third_party/brotli/c/enc/backward_references_hq.c
+  ots/third_party/brotli/c/enc/bit_cost.c
+  ots/third_party/brotli/c/enc/block_splitter.c
+  ots/third_party/brotli/c/enc/brotli_bit_stream.c
+  ots/third_party/brotli/c/enc/cluster.c
+  ots/third_party/brotli/c/enc/compress_fragment.c
+  ots/third_party/brotli/c/enc/compress_fragment_two_pass.c
+  ots/third_party/brotli/c/enc/dictionary_hash.c
+  ots/third_party/brotli/c/enc/encode.c
+  ots/third_party/brotli/c/enc/entropy_encode.c
+  ots/third_party/brotli/c/enc/histogram.c
+  ots/third_party/brotli/c/enc/literal_cost.c
+  ots/third_party/brotli/c/enc/memory.c
+  ots/third_party/brotli/c/enc/metablock.c
+  ots/third_party/brotli/c/enc/static_dict.c
+  ots/third_party/brotli/c/enc/utf8_util.c
 )
 
 set(WOFF2_SOURCES
@@ -131,6 +145,11 @@ set(OTS_GLUE_SOURCES
   ots_glue.cc
 )
 
+set(LZ4_SOURCES
+    ots/third_party/lz4/lib/lz4.c
+    ots/third_party/lz4/lib/lz4.h
+)
+
 include_directories(
   fake-zlib
   ots/include
@@ -148,6 +167,11 @@ add_library(brotli STATIC ${BROTLI_SOURCES})
 add_library(woff2 STATIC ${WOFF2_SOURCES})
 add_library(ots_glue STATIC ${OTS_GLUE_SOURCES})
 
+if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    target_sources(ots PRIVATE "${LZ4_SOURCES}")
+    target_include_directories(ots PRIVATE ots/third_party/lz4/lib/)
+endif()
+
 SET_TARGET_PROPERTIES(woff2 PROPERTIES
   COMPILE_FLAGS "-std=c++11"
 )
diff --git a/src/ffi.rs b/src/ffi.rs
index a610c99..de35d1f 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -12,7 +12,7 @@ pub trait Wr: Write + Seek { }
 impl<T> Wr for T where T: Write + Seek { }
 
 pub struct RustOTSStream<'a> {
-    pub wr: &'a mut (Wr + 'a),
+    pub wr: &'a mut (dyn Wr + 'a),
     pub error: Option<io::Error>,
 }
 
diff --git a/src/lib.rs b/src/lib.rs
index 2240547..2e9b509 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -64,7 +64,7 @@ pub fn process_and_write<W>(output: &mut W, font_data: &[u8]) -> Result<(), Erro
 #[inline]
 pub fn process(font_data: &[u8]) -> Result<Vec<u8>, Error> {
     let mut out = io::Cursor::new(vec![]);
-    try!(process_and_write(&mut out, font_data));
+    process_and_write(&mut out, font_data)?;
     Ok(out.into_inner())
 }