Update dependencies

Signed-off-by: Chihurumnaya Ibiam <[email protected]>

requirements.txt

@@ -177,11 +177,11 @@ zict==3.0.0
 zipp==3.20.1
 
 # Rag agent requirments
-langchain
-langchain-ollama
-streamlit
-langchain_experimental
-faiss-cpu
-pymupdf
-sentence-transformers
-langchain_community
+langchain==0.3.3
+langchain-community==0.3.2
+langchain-core==0.3.10
+langchain-experimental==0.3.2
+langchain-huggingface==0.1.0
+langchain-ollama==0.2.0
+langchain-text-splitters==0.3.0
+langsmith==0.1.132