diff --git a/requirements-dev.txt b/requirements-dev.txt
index 68d5a3e..a159ecd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,4 +7,4 @@ flake8==7.2.0
 pylint==3.3.7
 black==25.1.0
 pydantic==2.11.7
-pydantic-settings==2.9.1
+pydantic-settings==2.10.1
diff --git a/requirements.txt b/requirements.txt
index 72255b2..c459741 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pymatgen==2025.4.17
 pydantic==2.11.7
-pydantic-settings==2.9.1
+pydantic-settings==2.10.1
 typing-extensions==4.14.0
 monty==2025.3.3
 numpy==1.26.1