Update requirements.txt

requirements.txt

@@ -1,4 +1,5 @@
-gradio==3.5.0       # Gradio for creating interfaces
-transformers==4.28.1 # Hugging Face Transformers for the model
-fastapi==0.95.0     # FastAPI for creating APIs
-uvicorn==0.21.1     # Uvicorn for running the FastAPI server
+gradio==3.5.0
+httpx==0.22.0
+transformers==4.28.1
+fastapi==0.95.0
+uvicorn==0.21.1