diff --git a/check_hf.sh b/check_hf.sh
index 12833e7..5498ebf 100644
--- a/check_hf.sh
+++ b/check_hf.sh
@@ -1,11 +1,16 @@
 python - <<'PY'
-import transformers, accelerate, datasets, safetensors, sentencepiece, peft, bitsandbytes
+import transformers, accelerate, datasets, safetensors, sentencepiece, peft
+from importlib.metadata import version, PackageNotFoundError
+
 print("Transformers:", transformers.__version__)
 print("Accelerate:", accelerate.__version__)
 print("Datasets:", datasets.__version__)
 print("Safetensors:", safetensors.__version__)
 print("SentencePiece:", sentencepiece.__version__)
 print("PEFT:", peft.__version__)
-print("BitsAndBytes:", bitsandbytes.__version__)
-PY
 
+try:
+    print("BitsAndBytes:", version("bitsandbytes"))
+except PackageNotFoundError:
+    print("BitsAndBytes: N/A")
+PY
diff --git a/requirements-hf.txt b/requirements-hf.txt
index ba5987e..c6c6bf4 100644
--- a/requirements-hf.txt
+++ b/requirements-hf.txt
@@ -1,5 +1,5 @@
 peft>=0.11
-bitsandbytes>=0.43
+bitsandbytes==0.41.1
 # 可选：
 # xformers==0.0.22.post3
 # flash-attn
\ No newline at end of file