diff --git a/main.py b/main.py
index c14cd35..095ce4d 100644
--- a/main.py
+++ b/main.py
@@ -221,4 +221,4 @@ async def share(background_tasks: BackgroundTasks, text: str = Form(default=None
 if __name__ == '__main__':
     import uvicorn
 
-    uvicorn.run('main:app', host=':', port=settings.PORT, reload=settings.DEBUG)
+    uvicorn.run('main:app', host='0.0.0.0', port=settings.PORT, reload=settings.DEBUG)