diff --git a/marllib/marl/algos/hyperparams/finetuned/gobigger/mappo.yaml b/marllib/marl/algos/hyperparams/finetuned/gobigger/mappo.yaml
index 252e39a..2c31831 100644
--- a/marllib/marl/algos/hyperparams/finetuned/gobigger/mappo.yaml
+++ b/marllib/marl/algos/hyperparams/finetuned/gobigger/mappo.yaml
@@ -26,15 +26,15 @@
 
 algo_args:
   use_gae: True
-  lambda: 1.0
+  lambda: 0.95
   kl_coeff: 0.2
-  batch_episode: 64
-  num_sgd_iter: 5
+  batch_episode: 10
+  num_sgd_iter: 10
   vf_loss_coeff: 1.0
-  lr: 0.0005
+  lr: 0.0004
   entropy_coeff: 0.01
   clip_param: 0.3
   vf_clip_param: 10.0
-  batch_mode: "complete_episodes"
+  batch_mode: "truncate_episodes"