diff --git a/examples/benchmarks/CatBoost/workflow_config_catboost.yaml b/examples/benchmarks/CatBoost/workflow_config_catboost.yaml
index 8bf3bb72b..574b52ddd 100644
--- a/examples/benchmarks/CatBoost/workflow_config_catboost.yaml
+++ b/examples/benchmarks/CatBoost/workflow_config_catboost.yaml
@@ -30,8 +30,9 @@ task:
         module_path: qlib.contrib.model.catboost_model
         kwargs:
             loss: RMSE
-            iterations: 5
-            learning_rate: 0.03
+            learning_rate: 0.0421
+            subsample: 0.8789
+            thread_count: 20
     dataset:
         class: DatasetH
         module_path: qlib.data.dataset
@@ -56,4 +57,4 @@ task:
         - class: PortAnaRecord
           module_path: qlib.workflow.record_temp
           kwargs: 
-            config: *port_analysis_config
\ No newline at end of file
+            config: *port_analysis_config