Update requirements.txt

requirements.txt

@@ -1,16 +1,15 @@
-faiss-cpu==1.8.0
-transformers==4.41.2
-python-dotenv==1.0.1
-sentence_transformers==3.0.1
-rank_bm25==0.2.2
-langchain==0.2.3
-langchain-text-splitters==0.2.1
-langchain-community==0.2.4
-langchain-google-genai==1.0.6
-langchain-anthropic==0.1.15
-langchain-openai==0.1.8
-langchain-core==0.2.5
-langchain-groq==0.1.5
-langchain_cohere==0.1.7
-cohere==5.5.7
-chromadb==0.5.0
+faiss-cpu
+transformers
+python-dotenv
+sentence_transformers
+rank_bm25
+langchain
+langchain-text-splitters
+langchain-community
+langchain-google-genai
+langchain-anthropic
+langchain-openai
+langchain-core
+langchain-groq
+langchain_cohere
+chromadb