diff --git a/Solver/Craftimizer.Solver.csproj b/Solver/Craftimizer.Solver.csproj
index f22f653..ea20c38 100644
--- a/Solver/Craftimizer.Solver.csproj
+++ b/Solver/Craftimizer.Solver.csproj
@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Raphael.Net" Version="2.1.0" />
+    <PackageReference Include="Raphael.Net" Version="2.1.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Solver/Solver.cs b/Solver/Solver.cs
index 16392ba..1c3c513 100644
--- a/Solver/Solver.cs
+++ b/Solver/Solver.cs
@@ -213,7 +213,7 @@ public sealed class Solver : IDisposable
                 BackloadProgress = true,
                 UnsoundBranchPruning = true,
                 LogLevel = Raphael.LevelFilter.Debug,
-                ThreadCount = Config.MaxThreadCount,
+                ThreadCount = (ushort)Config.MaxThreadCount,
             };
 
             using var solver = new Raphael.Solver(in config, in input, pool);
@@ -239,7 +239,7 @@ public sealed class Solver : IDisposable
                 BackloadProgress = Config.BackloadProgress,
                 UnsoundBranchPruning = false,
                 LogLevel = Raphael.LevelFilter.Debug,
-                ThreadCount = Config.MaxThreadCount,
+                ThreadCount = (ushort)Config.MaxThreadCount,
             };
 
             using var solver = new Raphael.Solver(in config, in input, pool);