diff --git a/sam2/sam2/configs/samurai/sam2.1_hiera_b+.yaml b/sam2/sam2/configs/samurai/sam2.1_hiera_b+.yaml
index 519098f..3650edc 100644
--- a/sam2/sam2/configs/samurai/sam2.1_hiera_b+.yaml
+++ b/sam2/sam2/configs/samurai/sam2.1_hiera_b+.yaml
@@ -119,7 +119,7 @@ model:
   stable_frames_threshold: 15
   stable_ious_threshold: 0.3
   min_obj_score_logits: -1
-  kf_score_weight: 0.15
+  kf_score_weight: 0.25
   memory_bank_iou_threshold: 0.5
   memory_bank_obj_score_threshold: 0.0
   memory_bank_kf_score_threshold: 0.0
diff --git a/sam2/sam2/configs/samurai/sam2.1_hiera_s.yaml b/sam2/sam2/configs/samurai/sam2.1_hiera_s.yaml
index 2673751..d703cf7 100644
--- a/sam2/sam2/configs/samurai/sam2.1_hiera_s.yaml
+++ b/sam2/sam2/configs/samurai/sam2.1_hiera_s.yaml
@@ -122,7 +122,7 @@ model:
   stable_frames_threshold: 15
   stable_ious_threshold: 0.3
   min_obj_score_logits: -1
-  kf_score_weight: 0.15
+  kf_score_weight: 0.25
   memory_bank_iou_threshold: 0.5
   memory_bank_obj_score_threshold: 0.0
   memory_bank_kf_score_threshold: 0.0
\ No newline at end of file
diff --git a/sam2/sam2/configs/samurai/sam2.1_hiera_t.yaml b/sam2/sam2/configs/samurai/sam2.1_hiera_t.yaml
index 6e6e996..43c1435 100644
--- a/sam2/sam2/configs/samurai/sam2.1_hiera_t.yaml
+++ b/sam2/sam2/configs/samurai/sam2.1_hiera_t.yaml
@@ -124,7 +124,7 @@ model:
   stable_frames_threshold: 15
   stable_ious_threshold: 0.3
   min_obj_score_logits: -1
-  kf_score_weight: 0.15
+  kf_score_weight: 0.25
   memory_bank_iou_threshold: 0.5
   memory_bank_obj_score_threshold: 0.0
   memory_bank_kf_score_threshold: 0.0
\ No newline at end of file