diff --git a/Papercut.Core/Papercut.Core.csproj b/Cauldron.Core/Cauldron.Core.csproj
similarity index 68%
rename from Papercut.Core/Papercut.Core.csproj
rename to Cauldron.Core/Cauldron.Core.csproj
index 0e29ee0..58c2d37 100644
--- a/Papercut.Core/Papercut.Core.csproj
+++ b/Cauldron.Core/Cauldron.Core.csproj
@@ -6,6 +6,9 @@
enable
+
+ 4
+
diff --git a/Papercut.Core/PapercutWriter.cs b/Cauldron.Core/CauldronWriter.cs
similarity index 63%
rename from Papercut.Core/PapercutWriter.cs
rename to Cauldron.Core/CauldronWriter.cs
index 5dd079a..a74edfa 100644
--- a/Papercut.Core/PapercutWriter.cs
+++ b/Cauldron.Core/CauldronWriter.cs
@@ -1,12 +1,12 @@
using System;
-namespace Papercut.Core;
+namespace Cauldron.Core;
-public class PapercutWriter
+public class CauldronWriter
{
private Func