Update requirements.txt

requirements.txt

@@ -1,10 +1,9 @@
 torch>=2.1.0 --index-url https://download.pytorch.org/whl/cpu
-transformers>=4.40.0
+transformers[sentencepiece]>=4.40.0 # Added sentencepiece here
 accelerate>=0.25.0
-# bitsandbytes # Not strictly needed for CPU
+# bitsandbytes # Optional for CPU, can remove if causing issues
 peft>=0.10.0
-trl>=0.8.0
-gradio>=4.20.0 # Try a more recent version
-sentencepiece
-protobuf
-numpy==1.26.4
+# trl>=0.8.0 # Not strictly needed for inference app, only for training
+gradio>=4.15.0 # Try a version known to be stable or newer if buttons are desired
+numpy==1.26.4
+protobuf # Often a dependency for tokenizers