diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1bab3d08b..fbe66f7f6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,6 +9,9 @@ on:
   release:
     types: released
 
+env:
+  CI_REQ_DOTNET_SDK_VER: 5.0.100
+
 jobs:
   build:
     name: Build
@@ -19,11 +22,9 @@ jobs:
         with:
           submodules: true
 
-      - name: Install .NET
-        shell: pwsh
-        run: |
-          Invoke-WebRequest https://dot.net/v1/dotnet-install.ps1 -OutFile dotnet-install.ps1
-          ./dotnet-install.ps1 -Channel 3.1
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: ${{env.CI_REQ_DOTNET_SDK_VER}}
 
       # Build each tfm separately since building all requires too much disk space
       - name: Build dnSpy (.NET Framework)
@@ -33,48 +34,48 @@ jobs:
           $env:PATH = $msbuildPath + ';' + $env:PATH
           .\build.ps1 netframework
           New-Item -ItemType Directory -Path C:\builtfiles -Force > $null
-          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net48\* -DestinationPath C:\builtfiles\dnSpy-net48.zip
+          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net48\* -DestinationPath C:\builtfiles\dnSpy-netframework.zip
           .\clean-all.cmd
 
-      - name: Build dnSpy (.NET Core x86)
+      - name: Build dnSpy (.NET x86)
         shell: pwsh
         run: |
           $msbuildPath = Split-Path (& "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.Component.MSBuild -find MSBuild\Current\Bin\amd64\MSBuild.exe | Select-Object -First 1) -Parent
           $env:PATH = $msbuildPath + ';' + $env:PATH
           .\build.ps1 net-x86
           New-Item -ItemType Directory -Path C:\builtfiles -Force > $null
-          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net5.0-windows\win-x86\publish\* -DestinationPath C:\builtfiles\dnSpy-netcore-win32.zip
+          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net5.0-windows\win-x86\publish\* -DestinationPath C:\builtfiles\dnSpy-net-win32.zip
           .\clean-all.cmd
 
-      - name: Build dnSpy (.NET Core x64)
+      - name: Build dnSpy (.NET x64)
         shell: pwsh
         run: |
           $msbuildPath = Split-Path (& "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.Component.MSBuild -find MSBuild\Current\Bin\amd64\MSBuild.exe | Select-Object -First 1) -Parent
           $env:PATH = $msbuildPath + ';' + $env:PATH
           .\build.ps1 net-x64
           New-Item -ItemType Directory -Path C:\builtfiles -Force > $null
-          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net5.0-windows\win-x64\publish\* -DestinationPath C:\builtfiles\dnSpy-netcore-win64.zip
+          Compress-Archive -Path dnSpy\dnSpy\bin\Release\net5.0-windows\win-x64\publish\* -DestinationPath C:\builtfiles\dnSpy-net-win64.zip
           .\clean-all.cmd
 
       - uses: actions/upload-artifact@v2
         if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')
         with:
-          name: dnSpy-net48
-          path: C:\builtfiles\dnSpy-net48.zip
+          name: dnSpy-netframework
+          path: C:\builtfiles\dnSpy-netframework.zip
           if-no-files-found: error
 
       - uses: actions/upload-artifact@v2
         if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')
         with:
-          name: dnSpy-netcore-win32
-          path: C:\builtfiles\dnSpy-netcore-win32.zip
+          name: dnSpy-net-win32
+          path: C:\builtfiles\dnSpy-net-win32.zip
           if-no-files-found: error
 
       - uses: actions/upload-artifact@v2
         if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')
         with:
-          name: dnSpy-netcore-win64
-          path: C:\builtfiles\dnSpy-netcore-win64.zip
+          name: dnSpy-net-win64
+          path: C:\builtfiles\dnSpy-net-win64.zip
           if-no-files-found: error
 
       # Create a new release: create a tag, then 'git push origin <tagname>', wait for it to build
@@ -82,9 +83,9 @@ jobs:
         uses: softprops/action-gh-release@b28d815 #@v1
         with:
           files: |
-            C:\builtfiles\dnSpy-net48.zip
-            C:\builtfiles\dnSpy-netcore-win32.zip
-            C:\builtfiles\dnSpy-netcore-win64.zip
+            C:\builtfiles\dnSpy-netframework.zip
+            C:\builtfiles\dnSpy-net-win32.zip
+            C:\builtfiles\dnSpy-net-win64.zip
           body: |
             If your antivirus software complains, it's a false positive and you should contact them. I can't fix their buggy software.
         if: startsWith(github.ref, 'refs/tags/')
diff --git a/global.json b/global.json
deleted file mode 100644
index 208bc74fb..000000000
--- a/global.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "sdk": {
-    "version": "5.0.100",
-    "rollForward": "latestMinor"
-  }
-}