diff --git a/.github/workflows/vcpkg_ci_mac.yml b/.github/workflows/vcpkg_ci_mac.yml
index d9b67f97..8e7f2bb2 100644
--- a/.github/workflows/vcpkg_ci_mac.yml
+++ b/.github/workflows/vcpkg_ci_mac.yml
@@ -3,7 +3,6 @@ name: MacOS Continuous Integration
 env:
   # "Source" is set in the setup-dotnet action
   VCPKG_BINARY_SOURCES: 'clear;nuget,Source,readwrite;nugettimeout,3601'
-  TRIPLET: 'x64-osx-rel'
   VCPKG_DEFAULT_HOST_TRIPLET: 'x64-osx-rel'
 
 on:
@@ -38,11 +37,15 @@ jobs:
           'llvm-14',
           'llvm-15'
           ]
+        target_arch: [
+          'x64',
+          'arm64'
+          ]
 
     runs-on: ${{ matrix.os.runner }}
 
     env:
-      ARTIFACT_NAME: vcpkg_${{ matrix.os.runner }}_${{ matrix.llvm }}_xcode-${{ matrix.os.xcode }}_amd64
+      ARTIFACT_NAME: vcpkg_${{ matrix.os.runner }}_${{ matrix.llvm }}_xcode-${{ matrix.os.xcode }}_${{ matrix.target_arch }}
 
     steps:
       - uses: actions/checkout@v3
@@ -94,9 +97,10 @@ jobs:
             -source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json" \
             "${{ secrets.GITHUB_TOKEN }}"
 
-          ./build_dependencies.sh --release --export-dir ./${{ env.ARTIFACT_NAME }} ${{ matrix.llvm }} --clean-after-build --debug
+          ./build_dependencies.sh --release --target-arch ${{ matrix.target_arch }} --export-dir ./${{ env.ARTIFACT_NAME }} ${{ matrix.llvm }} --clean-after-build --debug
 
           echo "VCPKG_ROOT=$(pwd)/${{ env.ARTIFACT_NAME }}" >> $GITHUB_ENV
+          echo "TARGET_TRIPLET=${{ matrix.target_arch }}-osx-rel" >> $GITHUB_ENV
 
       - name: 'Export Packages'
         if: contains(env.COMMIT_MESSAGE, 'debug artifacts') || github.event.release
@@ -139,9 +143,9 @@ jobs:
         uses: actions/cache@v3
         with:
           path: ${{  github.workspace }}/.ccache
-          key: ccache-${{ matrix.os.runner }}-${{ matrix.os.xcode }}-${{ matrix.llvm }}-${{ steps.ccache_prep.outputs.timestamp }}
+          key: ccache-${{ matrix.os.runner }}-${{ matrix.os.xcode }}-${{ matrix.llvm }}-${{ matrix.target_arch }}-${{ steps.ccache_prep.outputs.timestamp }}
           restore-keys: |
-            ccache-${{ matrix.os.runner }}-${{ matrix.os.xcode }}-${{ matrix.llvm }}-
+            ccache-${{ matrix.os.runner }}-${{ matrix.os.xcode }}-${{ matrix.llvm }}-$${{ matrix.target_arch }}
 
       - name: ccache Initial stats
         shell: bash
@@ -150,39 +154,53 @@ jobs:
 
       - name: 'Rellic build'
         shell: 'bash'
-        if: ${{ matrix.llvm == 'llvm-14' }}
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
         run: |
           cd rellic
           mkdir -p build && cd build
           cmake -G Ninja \
             -DCMAKE_VERBOSE_MAKEFILE=ON \
             -DVCPKG_ROOT="${VCPKG_ROOT}" \
+            -DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET} \
+            -DCMAKE_OSX_ARCHITECTURES=${{ matrix.target_arch == 'x64' && 'x86_64' || matrix.target_arch }} \
             -DCMAKE_INSTALL_PREFIX="$(pwd)/install" \
             ..
           cmake --build .
           cmake --build . --target install
-          ../scripts/roundtrip.py ./tools/rellic-decomp ../tests/tools/decomp "${VCPKG_ROOT}/installed/${TRIPLET}/tools/llvm/clang"
-
+      - name: 'Rellic test'
+        shell: 'bash'
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
+        run: |
+          # Test only should run when we're not cross compiling
+          cd rellic/build
+          ../scripts/roundtrip.py ./tools/rellic-decomp ../tests/tools/decomp "${VCPKG_ROOT}/installed/${TARGET_TRIPLET}/tools/llvm/clang"
       - name: 'Remill build'
         shell: 'bash'
-        if: ${{ matrix.llvm == 'llvm-14' }}
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
         run: |
           cd remill
           mkdir -p build && cd build
           cmake -G Ninja \
             -DCMAKE_VERBOSE_MAKEFILE=ON \
             -DVCPKG_ROOT="${VCPKG_ROOT}" \
+            -DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET} \
+            -DCMAKE_OSX_ARCHITECTURES=${{ matrix.target_arch == 'x64' && 'x86_64' || matrix.target_arch }} \
             -DCMAKE_INSTALL_PREFIX="$(pwd)/install" \
             ..
           cmake --build .
           cmake --build . --target install
           cmake --build . --target test_dependencies
+      - name: 'Remill test'
+        shell: 'bash'
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
+        run: |
+          # Only run test on x64
           # Sometimes fails on a flaky test
+          cd remill/build
           env CTEST_OUTPUT_ON_FAILURE=1 cmake --build . --target test || true
-
       - name: 'Anvill build'
         shell: 'bash'
-        if: ${{ matrix.llvm == 'llvm-14' }}
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
         run: |
           cd anvill
           mkdir -p build && cd build
@@ -190,14 +208,21 @@ jobs:
             -DCMAKE_VERBOSE_MAKEFILE=ON \
             -DCMAKE_INSTALL_PREFIX="$(pwd)/install" \
             -DVCPKG_ROOT="${VCPKG_ROOT}" \
+            -DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET} \
+            -DCMAKE_OSX_ARCHITECTURES=${{ matrix.target_arch == 'x64' && 'x86_64' || matrix.target_arch }} \
             -DANVILL_ENABLE_INSTALL_TARGET=ON \
             -DANVILL_ENABLE_PYTHON3_LIBS=OFF \
             -Dremill_DIR="$(pwd)/../../remill/build/install/lib/cmake/remill" \
             ..
           cmake --build .
           cmake --build . --target install
+      - name: 'Anvil test'
+        shell: 'bash'
+        if: ${{ matrix.llvm == 'llvm-14' && matrix.target_arch == 'x64' }}
+        run: |
+          # Only run test on x64
+          cd anvill/build
           ./install/bin/anvill-decompile-json -spec ../bin/Decompile/tests/specs/ret0.json -bc_out ./ret0.bc -ir_out ret0.ir
-
       - name: Cache cleanup and reporting
         shell: 'bash'
         run: |
diff --git a/build_dependencies.sh b/build_dependencies.sh
index bb39d287..1ed92267 100755
--- a/build_dependencies.sh
+++ b/build_dependencies.sh
@@ -12,12 +12,14 @@ function die {
 
 function Help
 {
-  echo "Usage: ./build_dependencies.sh [--release] [--asan] [--upgrade-ports] [--export-dir DIR] [...]"
+  echo "Usage: ./build_dependencies.sh [--release] [--target-arch ARCH] [--asan] [--upgrade-ports] [--export-dir DIR] [...]"
   echo ""
   echo "Options:"
   echo "  --release"
   echo "     Build only release versions with triplet as detected in"
   echo "     this script"
+  echo "  --target-arch <ARCH>"
+  echo "     Override target triplet architecture for cross compilation"
   echo "  --asan"
   echo "     Build with ASAN triplet as detected in this script"
   echo "  --upgrade-ports"
@@ -57,6 +59,10 @@ while [[ $# -gt 0 ]] ; do
       RELEASE="true"
       msg "Building Release-only binaries"
     ;;
+    --target-arch)
+      shift
+      TARGET_ARCH=${1}
+    ;;
     --asan)
       ASAN="true"
       msg "Building ASAN binaries"
@@ -75,7 +81,7 @@ msg "Passing extra args to 'vcpkg install':"
 msg " " "${VCPKG_ARGS[@]}"
 
 function die_if_not_installed {
-  if ! type $1 &>/dev/null; then
+  if ! type "$1" &>/dev/null; then
     die "Please install the package providing [${1}] command for your OS"
   fi
 }
@@ -118,7 +124,7 @@ export VCPKG_DISABLE_METRICS=1
 
 msg "Building dependencies from source"
 
-triplet=""
+target_triplet=""
 extra_vcpkg_args=()
 extra_cmake_usage_args=()
 
@@ -147,12 +153,16 @@ else
   die "Could not detect OS. OS detection required for release-only builds."
 fi
 
-triplet="${triplet_arch}-${triplet_os}"
+host_triplet="${triplet_arch}-${triplet_os}-rel"
+if [[ -v TARGET_ARCH ]]; then
+  triplet_arch=${TARGET_ARCH}
+fi
+target_triplet="${triplet_arch}-${triplet_os}"
 
 # Build-Type triplet
 if [[ ${RELEASE} == "true" ]]; then
   msg "Only building release versions"
-  triplet="${triplet}-rel"
+  target_triplet="${target_triplet}-rel"
 else
   msg "Building Release and Debug versions"
 fi
@@ -160,7 +170,7 @@ fi
 # ASAN triplet
 if [[ ${ASAN} == "true" ]]; then
   msg "Building with asan"
-  triplet="${triplet}-asan"
+  target_triplet="${target_triplet}-asan"
 fi
 
 repo_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
@@ -171,9 +181,9 @@ if [[ -z ${EXPORT_DIR} ]]; then
   EXPORT_DIR="${vcpkg_dir}"
 fi
 
-extra_vcpkg_args+=("--triplet=${triplet}" "--host-triplet=${triplet}" "--x-install-root=${EXPORT_DIR}/installed")
+extra_vcpkg_args+=("--triplet=${target_triplet}" "--host-triplet=${host_triplet}" "--x-install-root=${EXPORT_DIR}/installed")
 
-extra_cmake_usage_args+=("-DVCPKG_TARGET_TRIPLET=${triplet}" "-DVCPKG_HOST_TRIPLET=${triplet}")
+extra_cmake_usage_args+=("-DVCPKG_TARGET_TRIPLET=${target_triplet}" "-DVCPKG_HOST_TRIPLET=${host_triplet}")
 
 repo_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 vcpkg_info_file="${repo_dir}/vcpkg_info.txt"
diff --git a/dependencies.txt b/dependencies.txt
index c0ce437d..51b86e0e 100644
--- a/dependencies.txt
+++ b/dependencies.txt
@@ -5,7 +5,7 @@ gtest
 gflags
 protobuf
 abseil
-grpc[absl-sync,codegen]
+grpc[codegen]
 flatbuffers
 roaring
 rocksdb[zstd]
diff --git a/ports/llvm-15/portfile.cmake b/ports/llvm-15/portfile.cmake
index 68666c65..58d02ba7 100644
--- a/ports/llvm-15/portfile.cmake
+++ b/ports/llvm-15/portfile.cmake
@@ -96,6 +96,7 @@ list(APPEND FEATURE_OPTIONS
 # Force enable or disable external libraries
 set(llvm_external_libraries
     zlib
+    zstd
     libxml2
 )
 foreach(external_library IN LISTS llvm_external_libraries)
diff --git a/ports/llvm-15/vcpkg.json b/ports/llvm-15/vcpkg.json
index 639f8b0c..e02d10e3 100644
--- a/ports/llvm-15/vcpkg.json
+++ b/ports/llvm-15/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "llvm-15",
   "version": "15.0.1",
+  "port-version": 1,
   "description": "The LLVM Compiler Infrastructure.",
   "homepage": "https://llvm.org",
   "license": "Apache-2.0",
@@ -72,7 +73,8 @@
             "enable-eh",
             "enable-threads",
             "enable-z3",
-            "enable-zlib"
+            "enable-zlib",
+            "enable-zstd"
           ]
         }
       ]
@@ -191,6 +193,12 @@
         "zlib"
       ]
     },
+    "enable-zstd": {
+      "description": "Build with ZSTD.",
+      "dependencies": [
+        "zstd"
+      ]
+    },
     "enable-z3": {
       "description": "Compile with Z3 SMT solver support for Clang static analyzer.",
       "dependencies": [
diff --git a/triplets/arm64-osx-rel.cmake b/triplets/arm64-osx-rel.cmake
new file mode 100644
index 00000000..22c04c9f
--- /dev/null
+++ b/triplets/arm64-osx-rel.cmake
@@ -0,0 +1,7 @@
+set(VCPKG_TARGET_ARCHITECTURE arm64)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
+set(VCPKG_BUILD_TYPE release)
+
+set(VCPKG_CMAKE_SYSTEM_NAME Darwin)
+set(VCPKG_OSX_ARCHITECTURES arm64)