diff --git a/requirements.txt b/requirements.txt
index 8a1dc20..e66c708 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pymatgen==2023.12.18
 emmet-core==0.75.2
-pydantic==2.4.2
+pydantic==2.5.3
 pydantic-core==2.10.1
 pydantic-settings==2.0.3
 typing-extensions==4.8.0