diff --git a/Assets/Convention b/Assets/Convention
index 8e419a3..223df3f 160000
--- a/Assets/Convention
+++ b/Assets/Convention
@@ -1 +1 @@
-Subproject commit 8e419a32572d8991e12babcd7d3a2240aac810f3
+Subproject commit 223df3fb9168796af50eadf9c1ed87cc1c9ec5e8
diff --git a/Assets/Scripts/Framework/DDT.cs b/Assets/Scripts/Framework/DDT.cs
index 0ca99eb..e850525 100644
--- a/Assets/Scripts/Framework/DDT.cs
+++ b/Assets/Scripts/Framework/DDT.cs
@@ -53,5 +53,11 @@ namespace Demo.Game
         {
             return Count;
         }
+
+        private void OnDestroy()
+        {
+            if (Datas.IsCreated)
+                Datas.Dispose();
+        }
     }
 }
diff --git a/Assets/Scripts/Framework/Updatement.cs b/Assets/Scripts/Framework/Updatement.cs
index 24e30ba..bada6c5 100644
--- a/Assets/Scripts/Framework/Updatement.cs
+++ b/Assets/Scripts/Framework/Updatement.cs
@@ -18,7 +18,7 @@ namespace Demo.Game
             public MathExtension.EaseCurveType easeCurveType = MathExtension.EaseCurveType.Linear;
         }
         [Serializable]
-        public struct UpdatementCompiledEntries
+        public struct UpdatementCompiledEntries: IDisposable
         {
             public NativeArray<float> TimePoints;
             public NativeArray<DataType> Positions;
@@ -35,6 +35,16 @@ namespace Demo.Game
                 EaseCurveTypes = easeCurveTypes;
                 Count = count;
             }
+
+            public void Dispose()
+            {
+                if (TimePoints.IsCreated)
+                    TimePoints.Dispose();
+                if (Positions.IsCreated)
+                    Positions.Dispose();
+                if (EaseCurveTypes.IsCreated)
+                    EaseCurveTypes.Dispose();
+            }
         }
 
         public int Content = 0;
@@ -190,5 +200,10 @@ namespace Demo.Game
 
             item.SetupDuration(new(CompiledEntries.TimePoints[0], CompiledEntries.TimePoints[^1]), GetTimelineItemColor());
         }
+
+        private void OnDestroy()
+        {
+            CompiledEntries.Dispose();
+        }
     }
 }