diff --git a/data/test.parquet.dvc b/data/test.parquet.dvc
index 33dacd8..c1eedd1 100644
--- a/data/test.parquet.dvc
+++ b/data/test.parquet.dvc
@@ -1,5 +1,5 @@
 outs:
-- md5: 2f70e749c483c8c74cde844a69d52631
-  size: 114542933
+- md5: 6ecb52ceb1d8322a91454aca4d902646
+  size: 68171008
   hash: md5
   path: test.parquet
diff --git a/data/train.parquet.dvc b/data/train.parquet.dvc
index 12f2515..0f80ea5 100644
--- a/data/train.parquet.dvc
+++ b/data/train.parquet.dvc
@@ -1,5 +1,5 @@
 outs:
-- md5: b08dfd4b6aa3f59d68220a35110df0b0
-  size: 216998722
+- md5: 24bf315461302605f8fd229eb263f499
+  size: 115206905
   hash: md5
   path: train.parquet
diff --git a/data/validation.parquet.dvc b/data/validation.parquet.dvc
index 9cdfd10..ae6e557 100644
--- a/data/validation.parquet.dvc
+++ b/data/validation.parquet.dvc
@@ -1,5 +1,5 @@
 outs:
-- md5: 24bf315461302605f8fd229eb263f499
-  size: 115206905
+- md5: 5b3f656605f48a8aabeb5b21a6ae27ca
+  size: 48074392
   hash: md5
   path: validation.parquet
diff --git a/lab/constants.py b/lab/constants.py
index 162d3d4..f777a6f 100644
--- a/lab/constants.py
+++ b/lab/constants.py
@@ -24,7 +24,7 @@ class SplitStrategy(StrEnum):
 # Strategie de split active : pilote a la fois le decoupage produit par split/cli.py
 # et le parametre "split_strategy" logge dans MLflow. On la modifie (et on committe)
 # a chaque changement de version de dataset pour synchroniser DVC et Git.
-CHOSEN_SPLIT_STRATEGY = SplitStrategy.FULL_HISTORY
+CHOSEN_SPLIT_STRATEGY = SplitStrategy.RECENT_HISTORY
 
 DatasetPart = Literal["train", "test", "validation"]