diff --git a/src/Stravaig.FeatureFlags.SourceGenerator/Stravaig.FeatureFlags.SourceGenerator.csproj b/src/Stravaig.FeatureFlags.SourceGenerator/Stravaig.FeatureFlags.SourceGenerator.csproj
index 209159a..5dc9003 100644
--- a/src/Stravaig.FeatureFlags.SourceGenerator/Stravaig.FeatureFlags.SourceGenerator.csproj
+++ b/src/Stravaig.FeatureFlags.SourceGenerator/Stravaig.FeatureFlags.SourceGenerator.csproj
@@ -55,7 +55,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.6.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.8.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
   </ItemGroup>
 
diff --git a/src/Stravaig.FeatureFlags.Tests/Stravaig.FeatureFlags.Tests.csproj b/src/Stravaig.FeatureFlags.Tests/Stravaig.FeatureFlags.Tests.csproj
index 028ea1a..5ba6bb4 100644
--- a/src/Stravaig.FeatureFlags.Tests/Stravaig.FeatureFlags.Tests.csproj
+++ b/src/Stravaig.FeatureFlags.Tests/Stravaig.FeatureFlags.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" Version="1.1.1" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.6.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.8.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="NUnit" Version="3.13.3" />