diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 25e2a99..2aacc8f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,13 @@ jobs:
           python-version: "3.x"
 
       - name: Build toolchain
-        run: ./build.sh
+        run: |
+          sudo apt-get -y install cmake ninja-build libzstd-dev binutils-dev
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 17
+          rm llvm.sh
+          ./build.sh
 
       - name: Upload build artifact
         uses: actions/upload-artifact@v4
@@ -93,6 +99,7 @@ jobs:
 
       - name: Build toolchain
         run: |
+          brew install ninja zstd binutils
           ./build.sh clone build
           mkdir tmp
           tar c out | xz --x86 --lzma2 > tmp/out.x64.tar.xz
@@ -119,9 +126,8 @@ jobs:
           python-version: "3.x"
 
       - name: Build toolchain
-        env:
-          SKIP_DIST: 1
         run: |
+          brew install ninja zstd binutils
           ./build.sh clone build
           mkdir tmp
           tar c out | xz > tmp/out.arm64.tar.xz
diff --git a/build.sh b/build.sh
index a5f535f..8df8912 100755
--- a/build.sh
+++ b/build.sh
@@ -23,30 +23,21 @@ if [ $OS = "darwin" ]; then
   NATIVE_TRIPLE="${NATIVE_ARCH}-apple-darwin"
   DYN_EXT='dylib'
   EXE_FMT='Mach-O'
-
-  # Hardcode to 16k page to support both x64 and arm64
-  # export JEMALLOC_SYS_WITH_LG_PAGE=14
-
-  command -v ninja >/dev/null || brew install ninja
-  command -v zstd >/dev/null || brew install zstd
-  brew install binutils
-  sed -i '' "s|BREW_PREFIX|$(brew --prefix)|g" config-darwin.toml
 else
   NDK_DIRNAME='linux-x86_64'
   TRIPLE="${ARCH}-unknown-linux-gnu"
   NATIVE_TRIPLE="${NATIVE_ARCH}-unknown-linux-gnu"
   DYN_EXT='so'
   EXE_FMT='ELF'
-
-  command -v cmake >/dev/null || sudo apt-get -y install cmake
-  command -v ninja >/dev/null || sudo apt-get -y install ninja-build
-  command -v clang-12 >/dev/null || sudo apt-get -y install clang-12
-  command -v lld-12 >/dev/null || sudo apt-get -y install lld-12
-  dpkg-query -W libzstd-dev >/dev/null 2>&1 || sudo apt-get -y install libzstd-dev
-  sudo apt-get -y install binutils-dev
 fi
 
 build() {
+  if [ $OS = "darwin" ]; then
+    sed -i '' "s|BREW_PREFIX|$(brew --prefix)|g" config-darwin.toml
+    # Manually set page size if cross compilation is required (arm64 require 16k page)
+    # export JEMALLOC_SYS_WITH_LG_PAGE=14
+  fi
+
   cd rust
   python3 ./x.py --config "../config-${OS}.toml" --host $TRIPLE install
   cd ../
diff --git a/config-linux.toml b/config-linux.toml
index 8be6f21..8251e23 100644
--- a/config-linux.toml
+++ b/config-linux.toml
@@ -47,6 +47,6 @@ codegen-units = 1
 
 [target.x86_64-unknown-linux-gnu]
 llvm-has-rust-patches = false
-cc = "clang-12"
-cxx = "clang++-12"
-linker = "clang-12"
+cc = "clang-17"
+cxx = "clang++-17"
+linker = "clang-17"