diff --git a/openapi_core/schema/schemas/models.py b/openapi_core/schema/schemas/models.py
index 50783f7..9429424 100644
--- a/openapi_core/schema/schemas/models.py
+++ b/openapi_core/schema/schemas/models.py
@@ -49,7 +49,7 @@ class Schema(object):
     }
 
     TYPE_VALIDATOR_CALLABLE_GETTER = {
-        SchemaType.ANY: lambda x: x,
+        SchemaType.ANY: lambda x: True,
         SchemaType.BOOLEAN: TypeValidator(bool),
         SchemaType.INTEGER: TypeValidator(integer_types, exclude=bool),
         SchemaType.NUMBER: TypeValidator(integer_types, float, exclude=bool),