diff --git a/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj b/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
index 097faf0..54f7631 100644
--- a/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
+++ b/src/Exercism.TestRunner.CSharp/Exercism.TestRunner.CSharp.csproj
@@ -15,7 +15,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
     <PackageReference Include="Humanizer.Core" Version="3.0.10" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.6.0" />
   </ItemGroup>
 
 </Project>