diff --git a/PropertyChanged.Fody.Analyzer.Tests/PropertyChanged.Fody.Analyzer.Tests.csproj b/PropertyChanged.Fody.Analyzer.Tests/PropertyChanged.Fody.Analyzer.Tests.csproj
index 40c2795c..cc742421 100644
--- a/PropertyChanged.Fody.Analyzer.Tests/PropertyChanged.Fody.Analyzer.Tests.csproj
+++ b/PropertyChanged.Fody.Analyzer.Tests/PropertyChanged.Fody.Analyzer.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.3.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
     <PackageReference Include="Verify.Xunit" Version="17.10.2" />
     <PackageReference Include="xunit" Version="2.4.2" />