diff --git a/src/agent.py b/src/agent.py
index b846dd7..eed1c45 100644
--- a/src/agent.py
+++ b/src/agent.py
@@ -68,7 +68,7 @@ async def entrypoint(ctx: JobContext):
         llm="openai/gpt-4.1-mini",
         # Text-to-speech (TTS) is your agent's voice, turning the LLM's text into speech that the user can hear
         # See all available models as well as voice selections at https://docs.livekit.io/agents/models/tts/
-        tts="cartesia/sonic-2:9626c31c-bec5-4cca-baa8-f8ba9e84c8bc",
+        tts="cartesia/sonic-3:9626c31c-bec5-4cca-baa8-f8ba9e84c8bc",
         # VAD and turn detection are used to determine when the user is speaking and when the agent should respond
         # See more at https://docs.livekit.io/agents/build/turns
         turn_detection=MultilingualModel(),