diff --git a/GPT_SoVITS/s2_train.py b/GPT_SoVITS/s2_train.py
index 4b9f6488..333e6a05 100644
--- a/GPT_SoVITS/s2_train.py
+++ b/GPT_SoVITS/s2_train.py
@@ -124,7 +124,7 @@ def run(rank, n_gpus, hps):
         collate_fn=collate_fn,
         batch_sampler=train_sampler,
         persistent_workers=True,
-        prefetch_factor=4,
+        prefetch_factor=3,
     )
     # if rank == 0:
     #     eval_dataset = TextAudioSpeakerLoader(hps.data.validation_files, hps.data, val=True)
diff --git a/GPT_SoVITS/s2_train_v3.py b/GPT_SoVITS/s2_train_v3.py
index aa8dae7f..bcde98a8 100644
--- a/GPT_SoVITS/s2_train_v3.py
+++ b/GPT_SoVITS/s2_train_v3.py
@@ -118,13 +118,13 @@ def run(rank, n_gpus, hps):
     collate_fn = TextAudioSpeakerCollate()
     train_loader = DataLoader(
         train_dataset,
-        num_workers=6,
+        num_workers=5,
         shuffle=False,
         pin_memory=True,
         collate_fn=collate_fn,
         batch_sampler=train_sampler,
         persistent_workers=True,
-        prefetch_factor=4,
+        prefetch_factor=3,
     )
     # if rank == 0:
     #     eval_dataset = TextAudioSpeakerLoader(hps.data.validation_files, hps.data, val=True)
diff --git a/GPT_SoVITS/s2_train_v3_lora.py b/GPT_SoVITS/s2_train_v3_lora.py
index ba9e4ed4..ff62ccfe 100644
--- a/GPT_SoVITS/s2_train_v3_lora.py
+++ b/GPT_SoVITS/s2_train_v3_lora.py
@@ -120,13 +120,13 @@ def run(rank, n_gpus, hps):
     collate_fn = TextAudioSpeakerCollate()
     train_loader = DataLoader(
         train_dataset,
-        num_workers=6,
+        num_workers=5,
         shuffle=False,
         pin_memory=True,
         collate_fn=collate_fn,
         batch_sampler=train_sampler,
         persistent_workers=True,
-        prefetch_factor=4,
+        prefetch_factor=3,
     )
     save_root = "%s/logs_s2_%s_lora_%s" % (hps.data.exp_dir, hps.model.version, hps.train.lora_rank)
     os.makedirs(save_root, exist_ok=True)