diff --git a/requirements.txt b/requirements.txt
index f4c5675..1b2f9c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ msgpack==1.0.5
 numpy
 optuna
 packaging==23.1
-pandas==2.2.0
+pandas==2.0.3
 Pillow==11.0.0
 pkgutil_resolve_name==1.3.10
 pluggy==1.5.0