diff --git a/lerobot/common/datasets/simxarm.py b/lerobot/common/datasets/simxarm.py
index 3b1c75be..74bec4c3 100644
--- a/lerobot/common/datasets/simxarm.py
+++ b/lerobot/common/datasets/simxarm.py
@@ -40,7 +40,7 @@ class SimxarmExperienceReplay(AbstractExperienceReplay):
     def __init__(
         self,
         dataset_id: str,
-        version: str | None = "v1.0",
+        version: str | None = "v1.1",
         batch_size: int = None,
         *,
         shuffle: bool = True,