diff --git a/Setup.ps1 b/Setup.ps1
new file mode 100644
index 00000000..8bc3fbed
--- /dev/null
+++ b/Setup.ps1
@@ -0,0 +1,11 @@
+$ErrorActionPreference = "Stop"
+
+$RequiredDotnetVersion =  $(cat ./global.json | convertfrom-json).sdk.version
+
+New-Item -ItemType Directory -Force "./build/" | Out-Null
+
+Invoke-WebRequest "https://dot.net/v1/dotnet-install.ps1" -OutFile "./build/installcli.ps1"
+& ./build/installcli.ps1 -InstallDir "$pwd/.dotnetcli" -NoPath -Version $RequiredDotnetVersion
+if ($LASTEXITCODE) { exit 1 }
+
+$env:Path = "$pwd/.dotnetcli;$env:Path"
diff --git a/appveyor.yml b/appveyor.yml
index 5f3547de..133f5f51 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -19,9 +19,12 @@ for:
     only:
       - image: Visual Studio 2019
 
-  build_script:
-  - ps: ./Build.ps1 -shortver "$($env:APPVEYOR_BUILD_VERSION)"
+  install:
+  - ps: ./Setup.ps1
 
+  build_script:
+    - ps: ./Build.ps1 -shortver "$($env:APPVEYOR_BUILD_VERSION)"
+      
   deploy:
   - provider: GitHub
     auth_token:
diff --git a/global.json b/global.json
index 70a59a3e..c120c811 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.1.201"
+    "version": "3.1.301"
   }
 }
\ No newline at end of file
diff --git a/seqcli.sln b/seqcli.sln
index 60e5b809..5fce66ea 100644
--- a/seqcli.sln
+++ b/seqcli.sln
@@ -17,6 +17,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "sln", "sln", "{2EA56595-519
 		setup.sh = setup.sh
 		Build.Docker.ps1 = Build.Docker.ps1
 		docker-publish.ps1 = docker-publish.ps1
+		Setup.ps1 = Setup.ps1
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{3587B633-0C03-4235-8903-6226900328F1}"
diff --git a/src/SeqCli/SeqCli.csproj b/src/SeqCli/SeqCli.csproj
index 57067b4b..8626d317 100644
--- a/src/SeqCli/SeqCli.csproj
+++ b/src/SeqCli/SeqCli.csproj
@@ -19,7 +19,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Destructurama.JsonNet" Version="1.2.1" />
+    <PackageReference Include="Destructurama.JsonNet" Version="2.0.0" />
     <PackageReference Include="newtonsoft.json" Version="12.0.3" />
     <PackageReference Include="Serilog" Version="2.9.0" />
     <PackageReference Include="serilog.filters.expressions" Version="2.0.0" />