diff --git a/README.md b/README.md
index bd49950..729f890 100644
--- a/README.md
+++ b/README.md
@@ -346,6 +346,11 @@ public enum PlayerLoopTiming
 
     PostLateUpdate = 12,
     LastPostLateUpdate = 13
+    
+#if UNITY_2020_2_OR_NEWER
+    TimeUpdate = 14,
+    LastTimeUpdate = 15,
+#endif
 }
 ```
 
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ContinuationQueue.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ContinuationQueue.cs
index f65ae59..a311126 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ContinuationQueue.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ContinuationQueue.cs
@@ -132,6 +132,14 @@ namespace Cysharp.Threading.Tasks.Internal
                 case PlayerLoopTiming.LastPostLateUpdate:
                     LastPostLateUpdate();
                     break;
+#if UNITY_2020_2_OR_NEWER
+                case PlayerLoopTiming.TimeUpdate:
+                    TimeUpdate();
+                    break;
+                case PlayerLoopTiming.LastTimeUpdate:
+                    LastTimeUpdate();
+                    break;
+#endif
                 default:
                     break;
             }
@@ -154,6 +162,10 @@ namespace Cysharp.Threading.Tasks.Internal
         void LastPreLateUpdate() => RunCore();
         void PostLateUpdate() => RunCore();
         void LastPostLateUpdate() => RunCore();
+#if UNITY_2020_2_OR_NEWER
+        void TimeUpdate() => RunCore();
+        void LastTimeUpdate() => RunCore();
+#endif
 
         [System.Diagnostics.DebuggerHidden]
         void RunCore()
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/PlayerLoopRunner.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/PlayerLoopRunner.cs
index a1dd3cd..43625ab 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/PlayerLoopRunner.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/PlayerLoopRunner.cs
@@ -118,6 +118,14 @@ namespace Cysharp.Threading.Tasks.Internal
                 case PlayerLoopTiming.LastPostLateUpdate:
                     LastPostLateUpdate();
                     break;
+#if UNITY_2020_2_OR_NEWER
+                case PlayerLoopTiming.TimeUpdate:
+                    TimeUpdate();
+                    break;
+                case PlayerLoopTiming.LastTimeUpdate:
+                    LastTimeUpdate();
+                    break;
+#endif
                 default:
                     break;
             }
@@ -140,6 +148,10 @@ namespace Cysharp.Threading.Tasks.Internal
         void LastPreLateUpdate() => RunCore();
         void PostLateUpdate() => RunCore();
         void LastPostLateUpdate() => RunCore();
+#if UNITY_2020_2_OR_NEWER
+        void TimeUpdate() => RunCore();
+        void LastTimeUpdate() => RunCore();
+#endif
 
         [System.Diagnostics.DebuggerHidden]
         void RunCore()
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/PlayerLoopHelper.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/PlayerLoopHelper.cs
index 1aa6a61..ae1bcb3 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/PlayerLoopHelper.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/PlayerLoopHelper.cs
@@ -57,6 +57,13 @@ namespace Cysharp.Threading.Tasks
         public struct UniTaskLoopRunnerLastYieldUpdate { };
         public struct UniTaskLoopRunnerLastYieldPreLateUpdate { };
         public struct UniTaskLoopRunnerLastYieldPostLateUpdate { };
+
+#if UNITY_2020_2_OR_NEWER
+        public struct UniTaskLoopRunnerTimeUpdate { };
+        public struct UniTaskLoopRunnerLastTimeUpdate { };
+        public struct UniTaskLoopRunnerYieldTimeUpdate { };
+        public struct UniTaskLoopRunnerLastYieldTimeUpdate { };
+#endif
     }
 
     public enum PlayerLoopTiming
@@ -80,7 +87,13 @@ namespace Cysharp.Threading.Tasks
         LastPreLateUpdate = 11,
 
         PostLateUpdate = 12,
-        LastPostLateUpdate = 13
+        LastPostLateUpdate = 13,
+
+#if UNITY_2020_2_OR_NEWER
+        // Unity 2020.2 added TimeUpdate https://docs.unity3d.com/2020.2/Documentation/ScriptReference/PlayerLoop.TimeUpdate.html
+        TimeUpdate = 14,
+        LastTimeUpdate = 15,
+#endif
     }
 
     public interface IPlayerLoopItem
@@ -298,8 +311,13 @@ namespace Cysharp.Threading.Tasks
 
         public static void Initialize(ref PlayerLoopSystem playerLoop)
         {
+#if UNITY_2020_2_OR_NEWER
+            yielders = new ContinuationQueue[16];
+            runners = new PlayerLoopRunner[16];
+#else
             yielders = new ContinuationQueue[14];
             runners = new PlayerLoopRunner[14];
+#endif
 
             var copyList = playerLoop.subSystemList.ToArray();
 
@@ -345,6 +363,14 @@ namespace Cysharp.Threading.Tasks
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldPostLateUpdate), yielders[13] = new ContinuationQueue(PlayerLoopTiming.LastPostLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerPostLateUpdate), runners[12] = new PlayerLoopRunner(PlayerLoopTiming.PostLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastPostLateUpdate), runners[13] = new PlayerLoopRunner(PlayerLoopTiming.LastPostLateUpdate));
+#if UNITY_2020_2_OR_NEWER
+            // TimeUpdate
+            i = FindLoopSystemIndex(copyList, typeof(UnityEngine.PlayerLoop.TimeUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldTimeUpdate), yielders[14] = new ContinuationQueue(PlayerLoopTiming.TimeUpdate),
+                                                                  typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldTimeUpdate), yielders[15] = new ContinuationQueue(PlayerLoopTiming.LastTimeUpdate),
+                                                                  typeof(UniTaskLoopRunners.UniTaskLoopRunnerTimeUpdate), runners[14] = new PlayerLoopRunner(PlayerLoopTiming.TimeUpdate),
+                                                                  typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastTimeUpdate), runners[15] = new PlayerLoopRunner(PlayerLoopTiming.LastTimeUpdate));
+#endif
 
             // Insert UniTaskSynchronizationContext to Update loop
             i = FindLoopSystemIndex(copyList, typeof(UnityEngine.PlayerLoop.Update));
diff --git a/src/UniTask/Assets/Scenes/SandboxMain.cs b/src/UniTask/Assets/Scenes/SandboxMain.cs
index ed6007c..0db724d 100644
--- a/src/UniTask/Assets/Scenes/SandboxMain.cs
+++ b/src/UniTask/Assets/Scenes/SandboxMain.cs
@@ -516,6 +516,13 @@ public class SandboxMain : MonoBehaviour
         Debug.Log("end cor");
     }
 
+    IEnumerator LastYieldCore()
+    {
+        Debug.Log("YieldBegin:" + Time.frameCount);
+        yield return new WaitForEndOfFrame();
+        Debug.Log("YieldEnd:" + Time.frameCount);
+    }
+
     async UniTaskVoid Start()
     {
         await TestCor().ToUniTask(this);
@@ -567,18 +574,13 @@ public class SandboxMain : MonoBehaviour
 
         okButton.onClick.AddListener(UniTask.UnityAction(async () =>
         {
+            StartCoroutine(LastYieldCore());
 
-            var client = new NetworkClient("http://localhost:5000", TimeSpan.FromSeconds(2),
-                new QueueRequestDecorator()
-                /*,  new LoggingDecorator()*/
-                 );
-            //new AppendTokenDecorator(),
-            //new SetupHeaderDecorator());
-
-
-            await client.PostAsync("", new { Id = 100 });
+            Debug.Log("BEFORE:" + Time.frameCount);
 
+            await UniTask.Yield(PlayerLoopTiming.LastTimeUpdate);
 
+            Debug.Log("AFTER:" + Time.frameCount);
         }));
 
         //    _ = ExecuteAsync();