Update README.md

README.md

@@ -44,12 +44,12 @@ We run a weekly real-time prediction challenge. This repo **always** contains la
 * A new set of tasks is released every week.
 * **This week's tasks cover events with an end time between `2025-08-27, 24:00 (UTC+8)` and `2025-09-02, 24:00 (UTC+8)`.**
 * **Option A:** If you submit your API, we will automatically test your model.
-* **Option B:** If you run locally, you must download the tasks, make predictions, and email us your results **before Friday 24:00 (UTC+8)** each week.
+* **Option B:** If you run locally, you must download the tasks, make predictions, and email us your results **before Wednesday 24:00 (UTC+8)** each week.
 * Late submissions will **not** be counted.
 * The leaderboard for this round will be updated by **`2025-09-02, 24:00 (UTC+8, Beijing Time)`**.
 
 
-**⚠️ Next submission deadline: <span style="color:red">August 22nd, 24:00 (UTC+8, Beijing Time)</span>**
+**⚠️ Next submission deadline: <span style="color:red">September 2rd, 24:00 (UTC+8, Beijing Time)</span>**
 
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