diff --git a/modules/fulfillment_base/repositories/service.py b/modules/fulfillment_base/repositories/service.py
index fe4e542..690eea9 100644
--- a/modules/fulfillment_base/repositories/service.py
+++ b/modules/fulfillment_base/repositories/service.py
@@ -43,6 +43,7 @@ class ServiceRepository(
 
         data_dict = data.model_dump()
         data_dict["price_ranges"] = price_ranges
+        data_dict["category_id"] = data.category.id
         del data_dict["category"]
 
         service = Service(**data_dict)
@@ -59,12 +60,15 @@ class ServiceRepository(
         await self.session.commit()
 
     async def update(self, service: Service, data: UpdateServiceSchema) -> Service:
-        await self._delete_price_ranges_by_service_id(service.id)
-        price_ranges = self._price_ranges_schemas_to_models(data.price_ranges)
-        for price_range in price_ranges:
-            service.price_ranges.append(price_range)
+        if data.price_ranges is not None:
+            await self._delete_price_ranges_by_service_id(service.id)
+            price_ranges = self._price_ranges_schemas_to_models(data.price_ranges)
+            for price_range in price_ranges:
+                service.price_ranges.append(price_range)
         del data.price_ranges
-        del data.category
+        if data.category is not None:
+            data.category_id = data.category.id
+            del data.category
 
         return await self._apply_update_data_to_model(service, data, True)
 
diff --git a/modules/fulfillment_base/repositories/service_category.py b/modules/fulfillment_base/repositories/service_category.py
index c8eccfa..0a9c02f 100644
--- a/modules/fulfillment_base/repositories/service_category.py
+++ b/modules/fulfillment_base/repositories/service_category.py
@@ -7,12 +7,7 @@ from repositories.mixins import *
 
 
 class ServiceCategoryRepository(
-    BaseRepository,
-    RepGetAllMixin[ServiceCategory],
-    RepDeleteMixin[ServiceCategory],
-    RepCreateMixin[ServiceCategory, CreateServiceCategorySchema],
-    RepUpdateMixin[ServiceCategory, UpdateServiceCategorySchema],
-    RepGetByIdMixin[ServiceCategory],
+    RepCrudMixin[ServiceCategory, CreateServiceCategorySchema, UpdateServiceCategorySchema]
 ):
     entity_class = ServiceCategory
     entity_not_found_msg = "Категория услуги не найдена"
diff --git a/modules/fulfillment_base/schemas/service.py b/modules/fulfillment_base/schemas/service.py
index ea2e882..cefd098 100644
--- a/modules/fulfillment_base/schemas/service.py
+++ b/modules/fulfillment_base/schemas/service.py
@@ -1,7 +1,5 @@
 from typing import Optional
 
-from pydantic import field_validator
-
 from modules.fulfillment_base.schemas.service_category import ServiceCategorySchema
 from schemas.base import BaseSchema, BaseResponse
 
@@ -26,20 +24,20 @@ class CreateServiceSchema(BaseSchema):
     cost: Optional[float]
     lexorank: str
 
-    @field_validator("category_id", mode="before")
-    @classmethod
-    def set_category_id(cls, v, info):
-        if v is None and "category" in info.data:
-            return info.data["category"].id
-        return v
-
 
 class ServiceSchema(CreateServiceSchema):
     id: int
 
 
-class UpdateServiceSchema(ServiceSchema):
-    pass
+class UpdateServiceSchema(BaseSchema):
+    name: Optional[str] = None
+    category: Optional[ServiceCategorySchema] = None
+    category_id: Optional[int] = None
+    price: Optional[float] = None
+    service_type: Optional[int] = None
+    price_ranges: Optional[list[ServicePriceRangeSchema]] = None
+    cost: Optional[float] = None
+    lexorank: Optional[str] = None
 
 
 # endregion
diff --git a/modules/fulfillment_base/schemas/service_category.py b/modules/fulfillment_base/schemas/service_category.py
index 0c4ad2a..25eaa84 100644
--- a/modules/fulfillment_base/schemas/service_category.py
+++ b/modules/fulfillment_base/schemas/service_category.py
@@ -1,3 +1,5 @@
+from typing import Optional
+
 from schemas.base import BaseSchema, BaseResponse
 
 
@@ -14,8 +16,10 @@ class ServiceCategorySchema(CreateServiceCategorySchema):
     id: int
 
 
-class UpdateServiceCategorySchema(ServiceCategorySchema):
-    pass
+class UpdateServiceCategorySchema(BaseSchema):
+    name: Optional[str] = None
+    deal_service_rank: Optional[str] = None
+    product_service_rank: Optional[str] = None
 
 
 # endregion