Bump TRL to 0.16.1 (adds GRPOTrainer); transformers 4.51.3, peft 0.14, accelerate 1.4, bnb 0.45.5

requirements.txt

@@ -1,10 +1,11 @@
 # Core ML stack. torch is provided by the base image.
-transformers==4.46.3
-trl==0.13.0
-peft==0.13.2
-accelerate==1.1.1
-bitsandbytes==0.44.1
-datasets==3.1.0
+# TRL >= 0.16 is required for the modern GRPOTrainer / GRPOConfig API.
+transformers==4.51.3
+trl==0.16.1
+peft==0.14.0
+accelerate==1.4.0
+bitsandbytes==0.45.5
+datasets==3.3.2
 
 # Tokenizer + utility deps
 sentencepiece==0.2.0
@@ -14,7 +15,7 @@ safetensors==0.4.5
 
 # HTTP + Hub
 requests==2.32.3
-huggingface_hub==0.26.2
+huggingface_hub==0.30.2
 
 # Misc
 numpy==1.26.4