diff --git a/pyproject.toml b/pyproject.toml
index d146db4e..18591922 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ classifiers = [
 ]
 requires-python = '>=3.7'
 dependencies = [
-    'pydantic>=2.0',
+    'pydantic>=2.0.1',
     'python-dotenv>=0.21.0',
 ]
 dynamic = ['version']
diff --git a/requirements/pyproject.txt b/requirements/pyproject.txt
index 44fdd85f..51a6f8be 100644
--- a/requirements/pyproject.txt
+++ b/requirements/pyproject.txt
@@ -6,9 +6,9 @@
 #
 annotated-types==0.4.0
     # via pydantic
-pydantic==2.0
+pydantic==2.0.1
     # via pydantic-settings (pyproject.toml)
-pydantic-core==2.0.1
+pydantic-core==2.0.2
     # via pydantic
 python-dotenv==0.21.1
     # via pydantic-settings (pyproject.toml)
diff --git a/tests/test_settings.py b/tests/test_settings.py
index ca34ebf8..c709f9ad 100644
--- a/tests/test_settings.py
+++ b/tests/test_settings.py
@@ -1619,19 +1619,31 @@ class Settings(BaseSettings):
 
 def test_protected_namespace_defaults():
     # pydantic default
-    with pytest.raises(NameError, match='Field "model_prefixed_field" has conflict with protected namespace "model_"'):
+    with pytest.warns(UserWarning, match='Field "model_prefixed_field" has conflict with protected namespace "model_"'):
 
         class Model(BaseSettings):
             model_prefixed_field: str
 
     # pydantic-settings default
     with pytest.raises(
-        NameError, match='Field "settings_prefixed_field" has conflict with protected namespace "settings_"'
+        UserWarning, match='Field "settings_prefixed_field" has conflict with protected namespace "settings_"'
     ):
 
         class Model1(BaseSettings):
             settings_prefixed_field: str
 
+    with pytest.raises(
+        NameError,
+        match=(
+            'Field "settings_customise_sources" conflicts with member <bound method '
+            "BaseSettings.settings_customise_sources of <class 'pydantic_settings.main.BaseSettings'>> "
+            'of protected namespace "settings_".'
+        ),
+    ):
+
+        class Model2(BaseSettings):
+            settings_customise_sources: str
+
 
 def test_case_sensitive_from_args(monkeypatch):
     class Settings(BaseSettings):