diff --git a/src/UniTask/Assets/Plugins/UniTask/package.json b/src/UniTask/Assets/Plugins/UniTask/package.json
index 403bf83..e8a3078 100644
--- a/src/UniTask/Assets/Plugins/UniTask/package.json
+++ b/src/UniTask/Assets/Plugins/UniTask/package.json
@@ -1,7 +1,7 @@
 {
     "name": "com.cysharp.unitask",
     "displayName": "UniTask",
-    "version": "2.0.3-preview4",
+    "version": "2.0.4-rc1",
     "unity": "2018.3",
     "description": "Provides an efficient async/await integration to Unity.",
     "keywords": ["async/await", "async", "Task", "UniTask"],