Update requirements.txt

requirements.txt

@@ -1,12 +1,12 @@
-gradio==4.44.0
-langchain==0.3.7
-langchain-community==0.3.5
-langchain-chroma==0.1.4
-langchain-huggingface==0.1.2
-langchain-openai==0.2.9
-langchain-core==0.3.17
-langchain-text-splitters==0.3.2
-pypdf==5.1.0
-chromadb==0.5.20
-sentence-transformers==3.3.1
-transformers==4.46.3
+gradio
+langchain
+langchain-community
+langchain-chroma
+langchain-huggingface
+langchain-openai
+langchain-core
+langchain-text-splitters
+pypdf
+chromadb
+sentence-transformers
+transformers