Update requirements.txt

requirements.txt

@@ -1,5 +1,5 @@
 # === Core LLM & Embeddings ===
-llama-index
+llama-index == 0.12.38
 llama-index-llms-together
 llama-index-llms-openai
 llama-index-llms-groq
@@ -9,15 +9,15 @@ llama-index-retrievers-bm25
 llama-index-extractors-entity
 
 # === Inference and Model Tools ===
-transformers
-huggingface_hub
+transformers == 4.52.4
+huggingface_hub==0.33.0
 openai
 langchain
 
 # === Gradio Frontend (compatible with Pydantic v1) ===
-gradio
-gradio_client
-sentence-transformers
+gradio == 5.33.2
+gradio_client == 1.10.3
+sentence-transformers ==4.1.0
 together