diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..81095055
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,184 @@
+name: build
+
+on:
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - '*.adoc'
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ ubuntu-18.04, ubuntu-latest, windows-latest, macos-latest ]
+        ruby-version: [ '2.7' ]
+        include:
+          - os: windows-latest
+            ruby-version: '3.1'
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        bundler-cache: true
+        ruby-version: ${{ matrix.ruby-version }}
+
+# https://github.com/microsoft/vcpkg/issues/15931
+# no good solution :(
+    - name: Workaround for vcpkg
+      if: startsWith(matrix.os, 'ubuntu')
+      run: |
+        sudo apt-get update
+        sudo apt-get install gperf
+
+    - run: bundle exec rake
+
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-18.04
+            platform: any
+            ruby-version: '2.7'
+          - os: ubuntu-18.04
+            platform: x86_64-linux
+            ruby-version: '2.7'
+          - os: windows-latest
+            platform: x64-mingw32
+            ruby-version: '2.7'
+          - os: windows-latest
+            platform: x64-mingw-ucrt
+            ruby-version: '3.1'
+          - os: macos-latest
+            platform: x86_64-darwin
+            ruby-version: '2.7'
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
+
+    - name: Workaround for vcpkg
+      if: startsWith(matrix.os, 'ubuntu')
+      run: |
+        sudo apt-get update
+        sudo apt-get install gperf
+
+    - run: bundle exec rake gem:native:${{ matrix.platform }}
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pkg
+        path: pkg/*.gem
+
+    - name: Install gem
+      run: gem install -b pkg/emf2svg-*.gem
+
+    - name: Test conversion
+      run: |
+        ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
+
+  test-build:
+    needs: build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            platform: any
+            ruby-version: '2.7'
+          - os: windows-latest
+            platform: any
+            ruby-version: '2.7'
+          - os: macos-latest
+            platform: any
+            ruby-version: '2.7'
+          - os: ubuntu-18.04
+            platform: x86_64-linux
+            ruby-version: '2.7'
+          - os: ubuntu-latest
+            platform: x86_64-linux
+            ruby-version: '2.7'
+          - os: windows-latest
+            platform: x64-mingw32
+            ruby-version: '2.7'
+          - os: windows-latest
+            platform: x64-mingw-ucrt
+            ruby-version: '3.1'
+          - os: macos-latest
+            platform: x86_64-darwin
+            ruby-version: '2.7'
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+
+    - uses: actions/download-artifact@v2
+      with:
+        name: pkg
+        path: pkg
+
+    - name: Workaround for vcpkg
+      if: startsWith(matrix.os, 'ubuntu')
+      run: |
+        sudo apt-get update
+        sudo apt-get install gperf
+
+    - name: Install native gem
+      if: matrix.platform == 'any'
+      run: gem install -b pkg/emf2svg-$(ruby -I lib -r emf2svg/version -e "puts Emf2svg::VERSION").gem
+
+    - name: Install binary gem
+      if: matrix.platform != 'any'
+      run: gem install -b pkg/emf2svg-*-${{ matrix.platform }}.gem
+
+    - name: Test conversion
+      run: |
+        ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
+
+  cross:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            platform: aarch64-linux
+            ruby-version: '2.7'
+          - os: macos-latest
+            platform: arm64-darwin
+            ruby-version: '2.7'
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install packages
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        sudo apt-get update
+        sudo apt-get install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu binutils-aarch64-linux-gnu gperf
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
+
+    - run: bundle exec rake gem:native:${{ matrix.platform }}
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pkg
+        path: pkg/*.gem
+
+    - name: Install gem
+      run: gem install -b pkg/emf2svg-*.gem
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
deleted file mode 100644
index d798b223..00000000
--- a/.github/workflows/main.yml
+++ /dev/null
@@ -1,167 +0,0 @@
-name: main
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-  workflow_dispatch:
-
-jobs:
-  test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      max-parallel: 4
-      fail-fast: false
-      matrix:
-        os: [ ubuntu-18.04, ubuntu-latest, windows-latest, macos-latest ]
-        ruby-version: [ '2.7' ]
-        include:
-          - os: windows-latest
-            ruby-version: '3.1'
-    steps:
-    - uses: actions/checkout@v2
-
-    - uses: ruby/setup-ruby@v1
-      with:
-        bundler-cache: true
-        ruby-version: ${{ matrix.ruby-version }}
-
-    - run: bundle exec rake
-
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      max-parallel: 4
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-18.04
-            platform: any
-            ruby-version: '2.7'
-          - os: ubuntu-18.04
-            platform: x86_64-linux
-            ruby-version: '2.7'
-          - os: windows-latest
-            platform: x64-mingw32
-            ruby-version: '2.7'
-          - os: windows-latest
-            platform: x64-mingw-ucrt
-            ruby-version: '3.1'
-          - os: macos-latest
-            platform: x86_64-darwin
-            ruby-version: '2.7'
-    steps:
-      - uses: actions/checkout@v2
-
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true
-
-      - run: bundle exec rake gem:native:${{ matrix.platform }}
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: pkg
-          path: pkg/*.gem
-
-      - name: Install gem
-        run: gem install -b pkg/emf2svg-*.gem
-
-      - name: Test conversion
-        run: |
-          ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
-
-  test-build:
-    needs: build
-    runs-on: ${{ matrix.os }}
-    strategy:
-      max-parallel: 4
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-latest
-            platform: any
-            ruby-version: '2.7'
-          - os: windows-latest
-            platform: any
-            ruby-version: '2.7'
-          - os: macos-latest
-            platform: any
-            ruby-version: '2.7'
-          - os: ubuntu-18.04
-            platform: x86_64-linux
-            ruby-version: '2.7'
-          - os: ubuntu-latest
-            platform: x86_64-linux
-            ruby-version: '2.7'
-          - os: windows-latest
-            platform: x64-mingw32
-            ruby-version: '2.7'
-          - os: windows-latest
-            platform: x64-mingw-ucrt
-            ruby-version: '3.1'
-          - os: macos-latest
-            platform: x86_64-darwin
-            ruby-version: '2.7'
-            
-    steps:
-      - uses: actions/checkout@v2
-
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-
-      - uses: actions/download-artifact@v2
-        with:
-          name: pkg
-          path: pkg
-
-      - name: Install native gem
-        if: matrix.platform == 'any'
-        run: gem install -b pkg/emf2svg-$(ruby -I lib -r emf2svg/version -e "puts Emf2svg::VERSION").gem
-
-      - name: Install binary gem
-        if: matrix.platform != 'any'
-        run: gem install -b pkg/emf2svg-*-${{ matrix.platform }}.gem
-
-      - name: Test conversion
-        run: |
-          ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
-
-  cross:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      max-parallel: 4
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-latest
-            platform: aarch64-linux
-            ruby-version: '2.7'
-          - os: macos-latest
-            platform: arm64-darwin
-            ruby-version: '2.7'
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install packages
-        if: matrix.os == 'ubuntu-latest'
-        run: |
-          sudo apt-get update
-          sudo apt-get install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu binutils-aarch64-linux-gnu gperf
-        
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true
-
-      - run: bundle exec rake gem:native:${{ matrix.platform }}
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: pkg
-          path: pkg/*.gem
-
-      - name: Install gem
-        run: gem install -b pkg/emf2svg-*.gem
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5d98663f..b77f563a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,6 @@ jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
-      max-parallel: 3
       fail-fast: false
       matrix:
         include:
@@ -29,31 +28,38 @@ jobs:
             platform: x86_64-darwin
             ruby-version: '2.7'
     steps:
-      - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
 
-      - run: bundle exec rake gem:native:${{ matrix.platform }}
+# https://github.com/microsoft/vcpkg/issues/15931
+# no good solution :(
+    - name: Workaround for vcpkg
+      if: startsWith(matrix.os, 'ubuntu')
+      run: |
+        sudo apt-get update
+        sudo apt-get install gperf
 
-      - uses: actions/upload-artifact@v2
-        with:
-          name: pkg
-          path: pkg/*.gem
+    - run: bundle exec rake gem:native:${{ matrix.platform }}
 
-      - name: Install gem
-        run: gem install -b pkg/emf2svg-*.gem
+    - uses: actions/upload-artifact@v3
+      with:
+        name: pkg
+        path: pkg/*.gem
 
-      - name: Test conversion
-        run: |
-          ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
+    - name: Install gem
+      run: gem install -b pkg/emf2svg-*.gem
+
+    - name: Test conversion
+      run: |
+        ruby -remf2svg -e "puts File.write('output.svg', Emf2svg.from_file('spec/examples/image1.emf'), mode: 'wb')"
 
   cross:
     runs-on: ${{ matrix.os }}
     strategy:
-      max-parallel: 3
       fail-fast: false
       matrix:
         include:
@@ -64,56 +70,55 @@ jobs:
             platform: arm64-darwin
             ruby-version: '2.7'
     steps:
-      - uses: actions/checkout@v2
+    - uses: actions/checkout@v2
+
+    - name: Install packages
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        sudo apt-get update
+        sudo apt-get install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu binutils-aarch64-linux-gnu gperf
 
-      - name: Install packages
-        if: matrix.os == 'ubuntu-latest'
-        run: |
-          sudo apt-get update
-          sudo apt-get install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu binutils-aarch64-linux-gnu gperf
-        
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
 
-      - run: bundle exec rake gem:native:${{ matrix.platform }}
+    - run: bundle exec rake gem:native:${{ matrix.platform }}
 
-      - uses: actions/upload-artifact@v2
-        with:
-          name: pkg
-          path: pkg/*.gem
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pkg
+        path: pkg/*.gem
 
-      - name: Install gem
-        run: gem install -b pkg/emf2svg-*.gem
+    - name: Install gem
+      run: gem install -b pkg/emf2svg-*.gem
 
   publish:
     needs: [ build, cross ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: '2.7'
-          bundler-cache: true
-
-      - uses: actions/download-artifact@v2
-        with:
-          name: pkg
-          path: pkg
-
-      - name: Publish to rubygems.org
-        env:
-          RUBYGEMS_API_KEY: ${{secrets.METANORMA_CI_RUBYGEMS_API_KEY}}
-        run: |
-          mkdir -p ~/.gem
-          touch ~/.gem/credentials
-          cat > ~/.gem/credentials << EOF
-          ---
-          :rubygems_api_key: ${RUBYGEMS_API_KEY}
-          EOF
-          chmod 0600 ~/.gem/credentials
-          gem signin
-          ls -l pkg/
-          for gem in pkg/*.gem; do gem push -V $gem; done
+    - uses: actions/checkout@v2
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
+        bundler-cache: true
+
+    - uses: actions/download-artifact@v2
+      with:
+        name: pkg
+        path: pkg
+
+    - name: Publish to rubygems.org
+      env:
+        RUBYGEMS_API_KEY: ${{secrets.METANORMA_CI_RUBYGEMS_API_KEY}}
+      run: |
+        mkdir -p ~/.gem
+        touch ~/.gem/credentials
+        cat > ~/.gem/credentials << EOF
+        ---
+        :rubygems_api_key: ${RUBYGEMS_API_KEY}
+        EOF
+        chmod 0600 ~/.gem/credentials
+        gem signin
+        for gem in pkg/*.gem; do gem push -V $gem; done
diff --git a/.rubocop.yml b/.rubocop.yml
index 9d7845fb..680e3e92 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,7 +2,7 @@ inherit_from:
   - 'https://raw.githubusercontent.com/riboseinc/oss-guides/master/ci/rubocop.yml'
 
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 2.6
   SuggestExtensions: false
 
 Gemspec/RequireMFA:
diff --git a/README.adoc b/README.adoc
index b510aa71..3ed9fc25 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,13 +1,18 @@
-= emf2svg
+image:https://github.com/metanorma/emf2svg-ruby/actions/workflows/build.yml/badge.svg["Build", link="https://github.com/metanorma/emf2svg-ruby/actions/workflows/build.yml"]
+image:https://badge.fury.io/rb/emf2svg.svg["Gem Version", link="https://badge.fury.io/rb/emf2svg"]
+
 
-== Purpose
+= emf2svg
 
-Provides Ruby access to https://github.com/kakwa/libemf2svg (temporarily using
+== Overview
+emf2svg-ruby provides Ruby front-end to emf to svg converter https://github.com/kakwa/libemf2svg (temporarily using
 the https://github.com/metanorma/libemf2svg[Metanorma fork] until upstreaming
 is complete).
 
-== Installation
+== Requirements:
+Ruby >= 2.6
 
+== Installation
 Install the gem directly:
 
 [source,sh]
@@ -22,19 +27,28 @@ Or add it to your `Gemfile`:
 gem 'emf2svg'
 ----
 
-=== Dependencies
+=== Packaging
+We distribute pre-compiled libraries for a set of machine architecture. On supported platforms, this removes the need
+for compiling the C extension and installation of system dependencies. This results in much faster and more reliable installation.
+
+==== Native extensions
+* x86_64-linux   (GNU and musl flavors)
+* aarch64-linux  (GNU and musl flavors)
+* x86_64-darwin
+* arm64-darwin
+* x64-mingw32
+* x64-mingw-ucrt
 
-* libiconv
-* libpng
-* libfontconfig
-* libfreetype
+=== Building GEM from source
+emf2svg build script maintaince and installs all required libraries and other dependencies using vcpkg package manager
+You still need to install appropriate build system (like gcc, clang or Visual Studio) and cmake
+On Debian systems there is vcpkg bug [https://github.com/microsoft/vcpkg/issues/15931] that needs to be addressed by installing gperf package:
 
 ==== Windows
 
 On Windows all necessary libraries are precompiled but you'll need Visual
 Studio 2019 with C++ Build Tools, which can be downloaded
-https://visualstudio.microsoft.com/downloads/[here], or installed with
-Chocolatey:
+https://visualstudio.microsoft.com/downloads/[here], or installed with Chocolatey:
 
 [source,sh]
 ----
@@ -55,22 +69,16 @@ brew install cmake
 [source,sh]
 ----
 # compiler
-apt-get install gcc g++
+apt-get install gcc g++ gperf cmake pkg-config
 # or
-apt-get install clang
-
-# build deps
-apt-get install cmake pkg-config
-
-# library deps with their headers
-apt-get install libpng-dev libc6-dev libfontconfig1-dev libfreetype6-dev zlib1g-dev
+apt-get install clang gperf cmake pkg-config
 ----
 
 ===== Fedora
 
 [source,sh]
 ----
-yum install cmake libpng-devel freetype-devel fontconfig-devel gcc-c++ gcc
+yum install cmake gcc-c++ gcc
 ----
 
 == Usage
diff --git a/emf2svg.gemspec b/emf2svg.gemspec
index adb68b0f..91a1529b 100644
--- a/emf2svg.gemspec
+++ b/emf2svg.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary       = "Ruby interface to libemf2svg."
   spec.homepage      = "https://github.com/metanorma/emf2svg-ruby"
   spec.license       = "BSD-2-Clause"
-  spec.required_ruby_version = ">= 2.5.0"
+  spec.required_ruby_version = ">= 2.6.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/metanorma/emf2svg-ruby"
diff --git a/lib/emf2svg/recipe.rb b/lib/emf2svg/recipe.rb
index 880b9cdf..6bee328e 100644
--- a/lib/emf2svg/recipe.rb
+++ b/lib/emf2svg/recipe.rb
@@ -8,11 +8,11 @@ class Recipe < MiniPortileCMake
     ROOT = Pathname.new(File.expand_path("../..", __dir__))
 
     def initialize
-      super("libemf2svg", "1.6.0")
+      super("libemf2svg", "1.7.0")
 
       @files << {
-        url: "https://github.com/metanorma/libemf2svg/releases/download/v1.6.0/libemf2svg.tar.gz",
-        sha256: "0f186f40b98c06acdec1278a314cEc1f093e7504d34f7a15b697ebfe6c4d3097", # rubocop:disable Layout/LineLength
+        url: "https://github.com/metanorma/libemf2svg/releases/download/v1.7.0/libemf2svg.tar.gz",
+        sha256: "a87a02510f87ed4510a3426fa8636b340e26d96f25edf63c3ba465e7e9d7e2eb", # rubocop:disable Layout/LineLength
       }
 
       @target = ROOT.join(@target).to_s
@@ -25,7 +25,6 @@ def cook_if_not
 
     def cook
       super
-
       FileUtils.touch(checkpoint)
     end
 
@@ -36,14 +35,10 @@ def host_platform
         case @host
         when /\Ax86_64.*mingw32/
           "x64-mingw32"
-        when /\Ai[3-6]86.*mingw32/
-          "x86-mingw32"
         when /\Ax86_64.*linux/
           "x86_64-linux"
         when /\A(arm64|aarch64).*linux/
           "arm64-linux"
-        when /\Ai[3-6]86.*linux/
-          "x86-linux"
         when /\Ax86_64.*(darwin|macos|osx)/
           "x86_64-darwin"
         when /\A(arm64|aarch64).*(darwin|macos|osx)/
@@ -58,10 +53,10 @@ def target_platform
         case ENV["target_platform"]
         when /\A(arm64|aarch64).*(darwin|macos|osx)/
           "arm64-darwin"
-        when /\Ac86_64.*(darwin|macos|osx)/
+        when /\Ax86_64.*(darwin|macos|osx)/
           "x86_64-darwin"
         when /\A(arm64|aarch64).*linux/
-          "arm64-linux"
+          "aarch64-linux"
         else
           ENV["target_platform"] || host_platform
         end
@@ -73,17 +68,24 @@ def target_triplet
         when "arm64-darwin"
           "arm64-osx"
         when "x86_64-darwin"
-          "x86_64-osx"
-        else
-          target_platform
+          "x64-osx"
+        when "aarch64-linux"
+          "arm64-linux"
+        when "x86_64-linux"
+          "x64-linux"
+        when /\Ax64-mingw(32|-ucrt)/
+          "x64-mingw-static"
         end
     end
-
     # rubocop:enable Metrics/CyclomaticComplexity
     # rubocop:enable Metrics/MethodLength
 
-    def cross_compiling?
-      not host_platform.eql? target_platform
+    def windows_native?
+      MiniPortile.windows? && target_triplet.eql?("x64-mingw-static")
+    end
+
+    def drop_target_triplet?
+      windows_native? || host_platform.eql?(target_platform)
     end
 
     def checkpoint
@@ -94,15 +96,13 @@ def configure_defaults
       opts = []
 
       opts << "-DCMAKE_BUILD_TYPE=Release"
+      opts << "-DLONLY=ON"
 
-      if MiniPortile.windows? || cross_compiling?
-        opts << "-DCMAKE_TOOLCHAIN_FILE=vcpkg/scripts/buildsystems/vcpkg.cmake"
+      unless target_triplet.nil? || drop_target_triplet?
+        opts << " -DVCPKG_TARGET_TRIPLET=#{target_triplet}"
       end
 
-      if cross_compiling? && (not MiniPortile.windows?)
-        message("Cross-compiling on #{host_platform} for #{target_platform}\n")
-        opts << "-DVCPKG_TARGET_TRIPLET=#{target_triplet}"
-      end
+      opts << "-DCMAKE_TOOLCHAIN_FILE=vcpkg/scripts/buildsystems/vcpkg.cmake"
 
       opts
     end
@@ -116,6 +116,7 @@ def make_cmd
     end
 
     def install
+      message("Called install\n")
       libs = if MiniPortile.windows?
                Dir.glob(File.join(work_path, "Release", "*.dll"))
              else
diff --git a/lib/emf2svg/version.rb b/lib/emf2svg/version.rb
index b654eb6e..55313a7c 100644
--- a/lib/emf2svg/version.rb
+++ b/lib/emf2svg/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Emf2svg
-  VERSION = "1.3.1"
+  VERSION = "1.4.0"
 end