Update requirements.txt

requirements.txt

@@ -1,6 +1,7 @@
-fastapi>=0.109.0,<1.0.0
-uvicorn[standard]>=0.27.0,<1.0.0
-openai>=1.12.0,<2.0.0
-python-dotenv>=1.0.0,<2.0.0
-pydantic>=2.6.0,<3.0.0
-requests>=2.31.0,<3.0.0
+fastapi>=0.109.0,<1.0.0
+uvicorn[standard]>=0.27.0,<1.0.0
+openai>=1.12.0,<2.0.0
+httpx>=0.27.0,<1.0.0
+python-dotenv>=1.0.0,<2.0.0
+pydantic>=2.6.0,<3.0.0
+requests>=2.31.0,<3.0.0