diff --git a/reflex/state.py b/reflex/state.py
index e72da636a..100a48c8f 100644
--- a/reflex/state.py
+++ b/reflex/state.py
@@ -679,7 +679,7 @@ class State(Base, ABC, extra=pydantic.Extra.allow):
         # Reset the base vars.
         fields = self.get_fields()
         for prop_name in self.base_vars:
-            setattr(self, prop_name, fields[prop_name].default)
+            setattr(self, prop_name, copy.deepcopy(fields[prop_name].default))
 
         # Recursively reset the substates.
         for substate in self.substates.values():
@@ -696,7 +696,7 @@ class State(Base, ABC, extra=pydantic.Extra.allow):
                 isinstance(field.type_, type)
                 and issubclass(field.type_, ClientStorageBase)
             ):
-                setattr(self, prop_name, field.default)
+                setattr(self, prop_name, copy.deepcopy(field.default))
 
         # Recursively reset the substate client storage.
         for substate in self.substates.values():
diff --git a/tests/test_state.py b/tests/test_state.py
index 0b91b5ba7..74ec8e1eb 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -2089,3 +2089,33 @@ def test_mutable_copy_vars(mutable_state, copy_func):
 def test_duplicate_substate_class(duplicate_substate):
     with pytest.raises(ValueError):
         duplicate_substate()
+
+
+def test_reset_with_mutables():
+    """Calling reset should always reset fields to a copy of the defaults."""
+    default = [[0, 0], [0, 1], [1, 1]]
+    copied_default = copy.deepcopy(default)
+
+    class MutableResetState(State):
+        items: List[List[int]] = default
+
+    instance = MutableResetState()
+    assert instance.items.__wrapped__ is not default  # type: ignore
+    assert instance.items == default == copied_default
+    instance.items.append([3, 3])
+    assert instance.items != default
+    assert instance.items != copied_default
+
+    instance.reset()
+    assert instance.items.__wrapped__ is not default  # type: ignore
+    assert instance.items == default == copied_default
+    instance.items.append([3, 3])
+    assert instance.items != default
+    assert instance.items != copied_default
+
+    instance.reset()
+    assert instance.items.__wrapped__ is not default  # type: ignore
+    assert instance.items == default == copied_default
+    instance.items.append([3, 3])
+    assert instance.items != default
+    assert instance.items != copied_default