diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index 9076e26..0000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-version: "cygwin-{build}"
-
-skip_commits:
-  files:
-    - .travis.yml
-
-environment:
-  matrix:
-    - BUILDSYSTEM: cygwin
-      ARCH: x86
-      CYGWIN: C:\Cygwin
-      CHOST: i686-w64-mingw32
-      CC: i686-w64-mingw32-gcc
-    - BUILDSYSTEM: cygwin
-      ARCH: x86_64
-      CYGWIN: C:\Cygwin64
-      CHOST: x86_64-w64-mingw32
-      CC: x86_64-w64-mingw32-gcc
-
-for:
-  -
-    matrix:
-      only:
-        - BUILDSYSTEM: cygwin
-    build_script:
-      - "%CYGWIN%\\setup-%ARCH%.exe -g -q -P mingw64-i686-openssl,mingw64-x86_64-openssl,cygwin-devel"
-      - "%CYGWIN%\\bin\\bash -lc 'set -eux; cd /cygdrive/c/projects/%APPVEYOR_PROJECT_SLUG%; autoreconf -iv; ./configure --prefix=/ --libdir=/lib --host=$CHOST --build=i686-pc-cygwin --program-prefix=\'\'; make'"
-    artifacts:
-      - path: openvpn-gui.exe
-    on_failure:
-      - cmd: appveyor PushArtifact config.log
diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index 6649875..7403258 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -24,6 +24,7 @@ jobs:
       VCPKG_OVERLAY_PORTS: '${{ github.workspace }}/openvpn/contrib/vcpkg-ports'
       buildDir: '${{ github.workspace }}/build/'
 
+    name: "msvc - ${{matrix.triplet}} - ${{ matrix.ossl }}"
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
@@ -59,3 +60,73 @@ jobs:
         path: |
           ${{ env.buildDir }}/*.exe
           ${{ env.buildDir }}/*.dll
+
+  mingw:
+    strategy:
+      fail-fast: false
+      matrix:
+        openssl_version: [1.1.1m, 3.0.1]
+        target: [mingw64, mingw]
+        include:
+          - target: mingw64
+            chost: x86_64-w64-mingw32
+          - target: mingw
+            chost: i686-w64-mingw32
+
+    name: "gcc-mingw - ${{matrix.target}} - ossl${{ matrix.openssl_version }}"
+    runs-on: ubuntu-20.04
+
+    env:
+      MAKEFLAGS: -j3
+
+    steps:
+      - name: Install dependencies
+        run: sudo apt update && sudo apt install -y mingw-w64 libtool automake autoconf
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          path: openvpn-gui
+
+      - name: autoconf
+        run: autoreconf -fvi
+        working-directory: openvpn-gui
+
+      - name: Cache dependencies
+        id: cache
+        uses: actions/cache@v2
+        with:
+          path: '~/mingw/'
+          key: mingw-${{ matrix.target }}-${{ matrix.openssl_version }}
+
+      - name: Download mingw dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: |
+          wget -c -P download-cache/ "https://www.openssl.org/source/openssl-${{ matrix.openssl_version }}.tar.gz"
+          tar zxf "download-cache/openssl-${{ matrix.openssl_version }}.tar.gz"
+
+      - name: Configure OpenSSL
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: ./Configure --cross-compile-prefix=${{ matrix.chost }}- shared ${{ matrix.target }} no-capieng --prefix="${HOME}/mingw/opt" --openssldir="${HOME}/mingw/opt" -static-libgcc
+        working-directory: "./openssl-${{ matrix.openssl_version }}"
+
+      - name: Build OpenSSL
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: make
+        working-directory: "./openssl-${{ matrix.openssl_version }}"
+
+      - name: Install OpenSSL
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: make install
+        working-directory: "./openssl-${{ matrix.openssl_version }}"
+
+      - name: configure
+        # openssl3 uses lib64 on mingw64
+        run: |
+            [[ "${{ matrix.openssl_version }}" == "3.0.1" && "${{ matrix.target  }}" == "mingw64" ]] && LIB="lib64" || LIB="lib"
+            PKG_CONFIG_PATH=${HOME}/mingw/opt/${LIB}/pkgconfig ./configure --host=${{ matrix.chost }} --enable-password-change=yes
+        working-directory: openvpn-gui
+
+      - name: make
+        run: make
+        working-directory: openvpn-gui
+
diff --git a/.travis-build-openssl.sh b/.travis-build-openssl.sh
deleted file mode 100755
index 7f01273..0000000
--- a/.travis-build-openssl.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash 
-
-set -e
-
-if [ ! -f download-cache/openssl-${OPENSSL_VERSION}.tar.gz ]; then wget -P download-cache/ https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz; fi
-
-mkdir image
-tar zxf download-cache/openssl-${OPENSSL_VERSION}.tar.gz && cd openssl-${OPENSSL_VERSION}
-if [ ${CHOST} == "i686-w64-mingw32" ]; then export target=mingw; fi
-if [ ${CHOST} == "x86_64-w64-mingw32" ]; then export target=mingw64; fi
-./Configure --prefix=/ --cross-compile-prefix=${CHOST}- shared $target no-capieng --openssldir=/etc/ssl --libdir=/lib -static-libgcc >build.log 2>&1 || (cat build.log && exit 1)
-make install $([[ ${OPENSSL_VERSION} == "1.0."* ]] && echo "INSTALL_PREFIX" || echo "DESTDIR")="${HOME}/image" INSTALLTOP="/" MANDIR="/tmp" >build.log 2>&1 || (cat build.log && exit 1)
-cd .. 
-
-export OPENSSL_CRYPTO_CFLAGS="-I${HOME}/image/include"
-export OPENSSL_CRYPTO_LIBS="-L${HOME}/image/lib -lcrypto"
-
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 93b9e12..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-sudo: required
-dist: xenial
-
-os: linux
-language: cpp
-compiler: gcc
-
-env:
-  global:
-    - OPENSSL_VERSION=1.1.0g
-
-matrix:
-  fast_finish: true
-  include:
-    - compiler: gcc
-      env: CHOST=i686-w64-mingw32 CONFIG=""
-    - compiler: gcc
-      env: CHOST=x86_64-w64-mingw32 CONFIG=""
-    - compiler: gcc
-      env: CHOST=i686-w64-mingw32 CONFIG="--disable-password-change"
-    - compiler: gcc
-      env: CHOST=x86_64-w64-mingw32 CONFIG="--disable-password-change"
-  exclude:
-    - compiler: gcc
-
-addons:
-  apt:
-    packages: [ gcc-mingw-w64 ]
-
-before_script:
-    - unset CC; unset CXX
-
-script:
-    - if [[ $CONFIG != *"--disable-password-change"* ]]; then . .travis-build-openssl.sh; fi
-    - autoreconf -i -v
-    - ./configure --prefix=/ --libdir=/lib --host=$CHOST --build=x86_64-pc-linux-gnu --program-prefix='' $CONFIG && make
-# build from tarball
-    - make distdir=dist dist && tar xvf dist.tar.gz && cd dist
-    - ./configure --prefix=/ --libdir=/lib --host=$CHOST --build=x86_64-pc-linux-gnu --program-prefix='' $CONFIG && make
-
-cache:
-  directories:
-  - download-cache