diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..0d13810
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,80 @@
+name: Test
+
+on:
+  [pull_request, push]
+  
+jobs:
+
+  build_test:
+    name: test-${{ matrix.os }}-${{ matrix.test-framework }}
+    runs-on: ${{ matrix.os }}
+    env:
+      configuration: Release
+      artifacts: ${{ github.workspace }}/artifacts
+      DOTNET_NOLOGO : 1
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+        test-framework: [netcoreapp3.1, net5.0]
+        include:
+          - os: ubuntu-latest
+            test-framework: netcoreapp3.1
+            installSnap7: true
+            dotnet-sdk: '3.1.x'
+          - os: ubuntu-latest
+            test-framework: net5.0
+            installSnap7: true
+            dotnet-sdk: '5.0.x'
+          - os: macos-latest
+            test-framework: netcoreapp3.1
+            installSnap7: true
+            dotnet-sdk: '3.1.x'
+          - os: macos-latest
+            test-framework: net5.0
+            installSnap7: true
+            dotnet-sdk: '5.0.x'
+          - os: windows-latest
+            test-framework: netcoreapp3.1
+            dotnet-sdk: '3.1.x'
+          - os: windows-latest
+            test-framework: net5.0
+            dotnet-sdk: '5.0.x'
+          - os: windows-latest
+            test-framework: net452
+            dotnet-sdk: '5.0.x'
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Snap7 Linux
+        if: ${{ matrix.installSnap7 && matrix.os == 'ubuntu-latest' }}
+        run: |
+          sudo add-apt-repository ppa:gijzelaar/snap7
+          sudo apt-get update
+          sudo apt-get install libsnap7-1 libsnap7-dev
+          
+      - name: Install Snap7 MacOs
+        if: ${{ matrix.installSnap7 && matrix.os == 'macos-latest' }}
+        run: |
+          brew install snap7
+
+      - name: Setup Dotnet
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: ${{ matrix.dotnet-sdk }}
+          
+      - name: Nuget Cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.nuget/packages
+          # Look to see if there is a cache hit for the corresponding requirements file
+          key: ${{ runner.os }}-${{ matrix.test-framework }}-nuget-${{ hashFiles('**/packages.lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.test-framework }}-nuget
+
+      - name: Restore
+        run: dotnet restore S7.Net.UnitTest
+        
+      - name: Test
+        run: dotnet test --no-restore --nologo --verbosity normal --logger GitHubActions --framework ${{ matrix.test-framework }}
diff --git a/S7.Net.UnitTest/S7.Net.UnitTest.csproj b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
index e836b62..eb63e48 100644
--- a/S7.Net.UnitTest/S7.Net.UnitTest.csproj
+++ b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net452;netcoreapp3.1</TargetFrameworks>
+    <TargetFrameworks>net452;netcoreapp3.1;net5.0</TargetFrameworks>
 
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>Properties\S7.Net.snk</AssemblyOriginatorKeyFile>
diff --git a/S7.sln b/S7.sln
index 2ae0e52..dbfaf5c 100644
--- a/S7.sln
+++ b/S7.sln
@@ -9,6 +9,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		appveyor.yml = appveyor.yml
 		README.md = README.md
+		.github\workflows\test.yml = .github\workflows\test.yml
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "S7.Net.UnitTest", "S7.Net.UnitTest\S7.Net.UnitTest.csproj", "{303CCED6-9ABC-4899-A509-743341AAA804}"