diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b67b3aa..930edef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Verify NuGet package
         run: >
           dotnet run --project samples/SortingNetworks.Sample
-          -p:RestoreSources=$(pwd)/SortingNetworks/bin/Release
+          -p:RestoreAdditionalProjectSources=$(pwd)/SortingNetworks/bin/Release
 
       - name: Upload artifacts
         uses: actions/upload-artifact@v7
diff --git a/SortingNetworks.Tests/SortingNetworks.Tests.csproj b/SortingNetworks.Tests/SortingNetworks.Tests.csproj
index e0f318b..c79c23e 100644
--- a/SortingNetworks.Tests/SortingNetworks.Tests.csproj
+++ b/SortingNetworks.Tests/SortingNetworks.Tests.csproj
@@ -1,7 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <RollForward>Major</RollForward>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/SortingNetworks/SortingNetworks.csproj b/SortingNetworks/SortingNetworks.csproj
index d3c7ade..1b39e49 100644
--- a/SortingNetworks/SortingNetworks.csproj
+++ b/SortingNetworks/SortingNetworks.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <PackageId>SortingNetworks.SourceGen</PackageId>
     <Description>Source generator for sorting-network-based sorting of small arrays, including depth-13 networks for 27 and 28 channels from arXiv:2511.04107.</Description>
     <Authors>Jonathan Peppers</Authors>
diff --git a/samples/SortingNetworks.Sample/SortingNetworks.Sample.csproj b/samples/SortingNetworks.Sample/SortingNetworks.Sample.csproj
index 7364fd9..a3efc04 100644
--- a/samples/SortingNetworks.Sample/SortingNetworks.Sample.csproj
+++ b/samples/SortingNetworks.Sample/SortingNetworks.Sample.csproj
@@ -2,11 +2,11 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="SortingNetworks.SourceGen" Version="*" />
+    <PackageReference Include="SortingNetworks.SourceGen" Version="$(Version)" />
   </ItemGroup>
 
 </Project>