Update requirements.txt

requirements.txt

@@ -1,10 +1,10 @@
-fastapi==0.115.0
-uvicorn[standard]==0.30.6
-chromadb==0.5.5
-sentence-transformers==3.0.1
-pdf2image==1.17.0
-pillow==10.4.0
-openai==1.51.0
-sqlalchemy==2.0.35
-pydantic==2.9.2
-python-multipart==0.0.9
+fastapi
+uvicorn[standard]
+chromadb
+sentence-transformers
+pdf2image
+pillow
+openai
+sqlalchemy
+pydantic
+python-multipart