diff --git a/requirements.txt b/requirements.txt
index ea99e9c..771458c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,3 +37,4 @@ python_mecab_ko; sys_platform != 'win32'
 fastapi<0.112.2
 x_transformers
 torchmetrics<=1.5
+pydantic<=2.10.6