diff --git a/MoreLinq.Test/MoreLinq.Test.csproj b/MoreLinq.Test/MoreLinq.Test.csproj
index 93065e422..470cfcab3 100644
--- a/MoreLinq.Test/MoreLinq.Test.csproj
+++ b/MoreLinq.Test/MoreLinq.Test.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <AssemblyTitle>MoreLinq.Test</AssemblyTitle>
-    <TargetFrameworks>net6.0;netcoreapp3.1;net451</TargetFrameworks>
+    <TargetFrameworks>net7.0;net6.0;netcoreapp3.1;net451</TargetFrameworks>
     <DebugType>portable</DebugType>
     <AssemblyName>MoreLinq.Test</AssemblyName>
     <OutputType>Exe</OutputType>
@@ -37,8 +37,8 @@
     <PackageReference Include="NUnitLite" Version="3.13.3" />
     <PackageReference Include="System.Reactive" Version="3.1.1" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' != 'net451'">
diff --git a/appveyor.yml b/appveyor.yml
index 80e4f4be4..4cff2558c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -54,8 +54,10 @@ install:
 - git reset --hard
 - ps: if ($isWindows) { tools\dotnet-install.ps1 -JSonFile global.json }
 - ps: if ($isWindows) { tools\dotnet-install.ps1 -Runtime dotnet -Version 3.1.10 -SkipNonVersionedFiles }
+- ps: if ($isWindows) { tools\dotnet-install.ps1 -Runtime dotnet -Version 6.0.11 -SkipNonVersionedFiles }
 - sh: ./tools/dotnet-install.sh --jsonfile global.json
 - sh: ./tools/dotnet-install.sh --runtime dotnet --version 3.1.10 --skip-non-versioned-files
+- sh: ./tools/dotnet-install.sh --runtime dotnet --version 6.0.11 --skip-non-versioned-files
 - sh: export PATH="~/.dotnet:$PATH"
 before_build:
 - dotnet --info
diff --git a/bld/ExtensionsGenerator/MoreLinq.ExtensionsGenerator.csproj b/bld/ExtensionsGenerator/MoreLinq.ExtensionsGenerator.csproj
index 67dfd0664..e1c9c8e49 100644
--- a/bld/ExtensionsGenerator/MoreLinq.ExtensionsGenerator.csproj
+++ b/bld/ExtensionsGenerator/MoreLinq.ExtensionsGenerator.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.3.1" />
-    <PackageReference Include="System.Collections.Immutable" Version="6.0.0" />
+    <PackageReference Include="System.Collections.Immutable" Version="7.0.0" />
   </ItemGroup>
 </Project>
diff --git a/global.json b/global.json
index 18b4598f7..77c776f82 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "6.0.400",
+    "version": "7.0.100",
     "rollForward": "latestFeature"
   }
 }