diff --git a/src/utils/openai-client.ts b/src/utils/openai-client.ts
index 3a37a02..479c325 100644
--- a/src/utils/openai-client.ts
+++ b/src/utils/openai-client.ts
@@ -11,5 +11,5 @@ export const fetchCompletion = async (
       ...(messageHistory ?? []),
       { role: "user", content: newMessage },
     ],
-    model: "gpt-4-turbo",
+    model: "gpt-4o",
   });