diff --git a/requirements.txt b/requirements.txt
index 389f172f..1f808177 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Pillow
 tiktoken
 PyYaml
 aiohttp
-pydantic
+pydantic<2.0
 websockets
 urllib3
 psutil
@@ -18,4 +18,4 @@ ollama
 quart
 sqlalchemy[asyncio]
 aiosqlite
-quart-cors
\ No newline at end of file
+quart-cors