diff --git a/source/Ecs.CSharp.Benchmark/Ecs.CSharp.Benchmark.csproj b/source/Ecs.CSharp.Benchmark/Ecs.CSharp.Benchmark.csproj
index 6ec71b9..5ed5d10 100644
--- a/source/Ecs.CSharp.Benchmark/Ecs.CSharp.Benchmark.csproj
+++ b/source/Ecs.CSharp.Benchmark/Ecs.CSharp.Benchmark.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="Arch.System" Version="1.0.5" />
     <PackageReference Include="Arch.System.SourceGenerator" Version="1.2.1" />
     <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="Myriad.ECS" Version="34.2.0" />
+    <PackageReference Include="Myriad.ECS" Version="44.0.1" />
     <PackageReference Include="Roslynator.Analyzers" Version="4.10.0" PrivateAssets="all" />
     <PackageReference Include="Roslynator.CodeAnalysis.Analyzers" Version="4.10.0" PrivateAssets="all" />
     <PackageReference Include="Roslynator.Formatting.Analyzers" Version="4.10.0" PrivateAssets="all" />
diff --git a/source/Ecs.CSharp.Benchmark/SystemWithOneComponent/Myriad.cs b/source/Ecs.CSharp.Benchmark/SystemWithOneComponent/Myriad.cs
index 098f2d4..00e9df4 100644
--- a/source/Ecs.CSharp.Benchmark/SystemWithOneComponent/Myriad.cs
+++ b/source/Ecs.CSharp.Benchmark/SystemWithOneComponent/Myriad.cs
@@ -21,7 +21,7 @@ public void Execute(Entity entity, ref Component1 t0)
                 ++t0.Value;
             }
 
-            public void Execute(ChunkHandle chunk, ReadOnlySpan<Entity> e, Span<Component1> t0)
+            public void Execute(ChunkHandle chunk, Span<Component1> t0)
             {
                 for (int i = 0; i < t0.Length; i++)
                 {
@@ -69,7 +69,7 @@ public MyriadContext(int entityCount, int _)
         public void Myriad_SingleThread()
         {
             World world = _myriad.World;
-            world.Execute<MyriadForEach1, Component1>(new MyriadForEach1());
+            world.Execute<MyriadForEach1, Component1>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
@@ -85,7 +85,7 @@ public void Myriad_MultiThread()
         public void Myriad_SingleThreadChunk()
         {
             World world = _myriad.World;
-            world.ExecuteChunk<MyriadForEach1, Component1>(new MyriadForEach1());
+            world.ExecuteChunk<MyriadForEach1, Component1>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
diff --git a/source/Ecs.CSharp.Benchmark/SystemWithThreeComponents/Myriad.cs b/source/Ecs.CSharp.Benchmark/SystemWithThreeComponents/Myriad.cs
index 06c88fe..001f109 100644
--- a/source/Ecs.CSharp.Benchmark/SystemWithThreeComponents/Myriad.cs
+++ b/source/Ecs.CSharp.Benchmark/SystemWithThreeComponents/Myriad.cs
@@ -20,7 +20,7 @@ public void Execute(Entity entity, ref Component1 t0, ref Component2 t1, ref Com
                 t0.Value += t1.Value + t2.Value;
             }
 
-            public void Execute(ChunkHandle chunk, ReadOnlySpan<Entity> e, Span<Component1> t0, Span<Component2> t1, Span<Component3> t2)
+            public void Execute(ChunkHandle chunk, Span<Component1> t0, Span<Component2> t1, Span<Component3> t2)
             {
                 for (int i = 0; i < t0.Length; i++)
                 {
@@ -54,7 +54,7 @@ public MyriadContext(int entityCount, int _)
         public void Myriad_SingleThread()
         {
             World world = _myriad.World;
-            world.Execute<MyriadForEach3, Component1, Component2, Component3>(new MyriadForEach3());
+            world.Execute<MyriadForEach3, Component1, Component2, Component3>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
@@ -70,7 +70,7 @@ public void Myriad_MultiThread()
         public void Myriad_SingleThreadChunk()
         {
             World world = _myriad.World;
-            world.ExecuteChunk<MyriadForEach3, Component1, Component2, Component3>(new MyriadForEach3());
+            world.ExecuteChunk<MyriadForEach3, Component1, Component2, Component3>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
diff --git a/source/Ecs.CSharp.Benchmark/SystemWithTwoComponents/Myriad.cs b/source/Ecs.CSharp.Benchmark/SystemWithTwoComponents/Myriad.cs
index 74f9100..bad6d08 100644
--- a/source/Ecs.CSharp.Benchmark/SystemWithTwoComponents/Myriad.cs
+++ b/source/Ecs.CSharp.Benchmark/SystemWithTwoComponents/Myriad.cs
@@ -21,7 +21,7 @@ public void Execute(Entity entity, ref Component1 t0, ref Component2 t1)
                 t0.Value += t1.Value;
             }
 
-            public void Execute(ChunkHandle chunk, ReadOnlySpan<Entity> e, Span<Component1> t0, Span<Component2> t1)
+            public void Execute(ChunkHandle chunk, Span<Component1> t0, Span<Component2> t1)
             {
                 for (int i = 0; i < t0.Length; i++)
                 {
@@ -67,7 +67,7 @@ public MyriadContext(int entityCount, int _)
         public void Myriad_SingleThread()
         {
             World world = _myriad.World;
-            world.Execute<MyriadForEach2, Component1, Component2>(new MyriadForEach2());
+            world.Execute<MyriadForEach2, Component1, Component2>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
@@ -83,7 +83,7 @@ public void Myriad_MultiThread()
         public void Myriad_SingleThreadChunk()
         {
             World world = _myriad.World;
-            world.ExecuteChunk<MyriadForEach2, Component1, Component2>(new MyriadForEach2());
+            world.ExecuteChunk<MyriadForEach2, Component1, Component2>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
diff --git a/source/Ecs.CSharp.Benchmark/SystemWithTwoComponentsMultipleComposition/Myriad.cs b/source/Ecs.CSharp.Benchmark/SystemWithTwoComponentsMultipleComposition/Myriad.cs
index 446fa04..62bdb5d 100644
--- a/source/Ecs.CSharp.Benchmark/SystemWithTwoComponentsMultipleComposition/Myriad.cs
+++ b/source/Ecs.CSharp.Benchmark/SystemWithTwoComponentsMultipleComposition/Myriad.cs
@@ -21,7 +21,7 @@ public void Execute(Entity entity, ref Component1 t0, ref Component2 t1)
                 t0.Value += t1.Value;
             }
 
-            public void Execute(ChunkHandle chunk, ReadOnlySpan<Entity> e, Span<Component1> t0, Span<Component2> t1)
+            public void Execute(ChunkHandle chunk, Span<Component1> t0, Span<Component2> t1)
             {
                 for (int i = 0; i < t0.Length; i++)
                 {
@@ -45,7 +45,6 @@ public void Execute(Span<Vector<int>> t0, Span<Vector<int>> t1, int offset, int
         private sealed class MyriadContext : MyriadBaseContext
         {
             public MyriadContext(int entityCount)
-                : base()
             {
                 CommandBuffer cmd = new CommandBuffer(World);
                 for (int i = 0; i < entityCount; i++)
@@ -84,7 +83,7 @@ public MyriadContext(int entityCount)
         public void Myriad_SingleThread()
         {
             World world = _myriad.World;
-            world.Execute<MyriadForEach2, Component1, Component2>(new MyriadForEach2());
+            world.Execute<MyriadForEach2, Component1, Component2>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]
@@ -100,7 +99,7 @@ public void Myriad_MultiThread()
         public void Myriad_SingleThreadChunk()
         {
             World world = _myriad.World;
-            world.ExecuteChunk<MyriadForEach2, Component1, Component2>(new MyriadForEach2());
+            world.ExecuteChunk<MyriadForEach2, Component1, Component2>();
         }
 
         [BenchmarkCategory(Categories.Myriad)]