diff --git a/pdm.lock b/pdm.lock
index 46be19b8..fcccfd95 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:8bb8322359558156be899a1a2ea60e377504d1752a9cb8d0814e8735b2fc08d3"
+content_hash = "sha256:798e92fef43eb1f531f364fab509e61e33368d7da211cfd5a88eff6ae036984e"
 
 [[metadata.targets]]
 requires_python = ">=3.11,<3.13"
@@ -748,7 +748,7 @@ files = [
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.4"
+version = "2.4.0"
 requires_python = ">=3.8"
 summary = "Settings management using Pydantic"
 groups = ["default"]
@@ -757,8 +757,8 @@ dependencies = [
     "python-dotenv>=0.21.0",
 ]
 files = [
-    {file = "pydantic_settings-2.3.4-py3-none-any.whl", hash = "sha256:11ad8bacb68a045f00e4f862c7a718c8a9ec766aa8fd4c32e39a0594b207b53a"},
-    {file = "pydantic_settings-2.3.4.tar.gz", hash = "sha256:c5802e3d62b78e82522319bbc9b8f8ffb28ad1c988a99311d04f2a6051fca0a7"},
+    {file = "pydantic_settings-2.4.0-py3-none-any.whl", hash = "sha256:bb6849dc067f1687574c12a639e231f3a6feeed0a12d710c1382045c5db1c315"},
+    {file = "pydantic_settings-2.4.0.tar.gz", hash = "sha256:ed81c3a0f46392b4d7c0a565c05884e6e54b3456e6f0fe4d8814981172dc9a88"},
 ]
 
 [[package]]
diff --git a/pyproject.toml b/pyproject.toml
index 58afeb58..62813ce5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dependencies = [
     "numpy==2.0.1",
     "pandas==2.2.2",
     "pyarrow==17.0.0",
-    "pydantic-settings==2.3.4",
+    "pydantic-settings==2.4.0",
     "pydantic==2.8.2",
     "requests==2.32.3",
 ]