diff --git a/requirements/prd.txt b/requirements/prd.txt
index 2482d49..b90c531 100644
--- a/requirements/prd.txt
+++ b/requirements/prd.txt
@@ -1,6 +1,6 @@
 ase==3.22.1
 dplutils==0.4.0
-pandas==2.2
+pandas<2.2
 ray==2.9.3
 rdkit_pypi==2022.9.5
 torch==2.2.0