diff --git a/T4.Build/T4.Build.csproj b/T4.Build/T4.Build.csproj
index a039bfa..619ea48 100644
--- a/T4.Build/T4.Build.csproj
+++ b/T4.Build/T4.Build.csproj
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Mono.TextTemplating.Roslyn" Version="2.2.1" />
+    <PackageReference Include="Mono.TextTemplating.Roslyn" Version="2.3.1" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20574.7" />
   </ItemGroup>