diff --git a/src/routers/replenishment.py b/src/routers/replenishment.py
index 5a10e72..7b899a1 100644
--- a/src/routers/replenishment.py
+++ b/src/routers/replenishment.py
@@ -16,7 +16,12 @@
     Page,
 )
 from models import User
-from schemas import ReplenishmentCreate, ReplenishmentModel, UserReplenishment
+from schemas import (
+    ReplenishmentCreate,
+    ReplenishmentUpdate,
+    ReplenishmentModel,
+    UserReplenishment,
+)
 
 router = APIRouter(
     prefix="/replenishments",
@@ -39,7 +44,7 @@ def update_replenishment(
     *,
     db: Session = Depends(get_db),
     current_user: User = Depends(get_current_user),
-    replenishment: ReplenishmentCreate,
+    replenishment: ReplenishmentUpdate,
     replenishment_id: int,
 ) -> ReplenishmentModel:
     return services.update_replenishment(
diff --git a/src/schemas/__init__.py b/src/schemas/__init__.py
index a59b541..83f8ce1 100644
--- a/src/schemas/__init__.py
+++ b/src/schemas/__init__.py
@@ -34,6 +34,7 @@
 from .expense import ExpenseCreate, ExpenseUpdate, ExpenseModel, UserExpense
 from .replenishment import (
     ReplenishmentCreate,
+    ReplenishmentUpdate,
     UserBalance,
     ReplenishmentModel,
     UserReplenishment,
diff --git a/src/schemas/replenishment.py b/src/schemas/replenishment.py
index a2ca635..5702e8a 100644
--- a/src/schemas/replenishment.py
+++ b/src/schemas/replenishment.py
@@ -9,6 +9,10 @@ class ReplenishmentCreate(BaseModel):
     descriptions: str
 
 
+class ReplenishmentUpdate(ReplenishmentCreate):
+    time: datetime.datetime
+
+
 class ReplenishmentModel(ReplenishmentCreate):
     id: int
     time: datetime.datetime
diff --git a/src/services/replenishment.py b/src/services/replenishment.py
index 39344bf..d9249e9 100644
--- a/src/services/replenishment.py
+++ b/src/services/replenishment.py
@@ -9,7 +9,12 @@
 from starlette.exceptions import HTTPException
 
 from models import Replenishment
-from schemas import ReplenishmentCreate, ReplenishmentModel, UserReplenishment
+from schemas import (
+    ReplenishmentCreate,
+    ReplenishmentUpdate,
+    ReplenishmentModel,
+    UserReplenishment,
+)
 
 
 def create_replenishment(
@@ -31,8 +36,8 @@ def create_replenishment(
 
 
 def update_replenishment(
-    db: Session, user_id: int, replenishment: ReplenishmentCreate, replenishment_id: int
-):
+    db: Session, user_id: int, replenishment: ReplenishmentUpdate, replenishment_id: int
+) -> ReplenishmentModel:
     try:
         db.query(Replenishment).filter_by(id=replenishment_id, user_id=user_id).one()
     except exc.NoResultFound:
diff --git a/tests/test_endpoints/test_replenishment_e.py b/tests/test_endpoints/test_replenishment_e.py
index 0885867..b904cb5 100644
--- a/tests/test_endpoints/test_replenishment_e.py
+++ b/tests/test_endpoints/test_replenishment_e.py
@@ -3,7 +3,7 @@
 from unittest.mock import Mock
 
 from dependencies import oauth
-from schemas import ReplenishmentCreate
+from schemas import ReplenishmentCreate, ReplenishmentUpdate
 from tests.conftest import async_return, client
 from tests.factories import ReplenishmentFactory, UserFactory
 
@@ -45,21 +45,25 @@ def test_create_replenishment(self) -> None:
 
     def test_update_replenishment(self) -> None:
         replenishment = ReplenishmentFactory(user_id=self.user.id)
-        date_update_replenishment = ReplenishmentCreate(
-            descriptions="descriptions", amount=999.9
+        time = "2018-08-03T10:51:42"
+        date_update_replenishment = ReplenishmentUpdate(
+            descriptions="descriptions",
+            amount=999.9,
+            time=time,
         )
         data = client.put(
             f"/replenishments/{replenishment.id}/",
             json={
                 "descriptions": date_update_replenishment.descriptions,
                 "amount": date_update_replenishment.amount,
+                "time": time,
             },
         )
         replenishments_data = {
             "id": data.json()["id"],
             "descriptions": date_update_replenishment.descriptions,
             "amount": date_update_replenishment.amount,
-            "time": data.json()["time"],
+            "time": time,
             "user": {"id": self.user.id, "login": self.user.login},
         }
         assert data.status_code == 200
diff --git a/tests/test_services/test_replenishment_s.py b/tests/test_services/test_replenishment_s.py
index 82becb5..7b3ef4d 100644
--- a/tests/test_services/test_replenishment_s.py
+++ b/tests/test_services/test_replenishment_s.py
@@ -4,7 +4,7 @@
 from starlette.exceptions import HTTPException
 
 from models import Replenishment
-from schemas import ReplenishmentCreate
+from schemas import ReplenishmentCreate, ReplenishmentUpdate
 from services import (
     create_replenishment,
     read_replenishments,
@@ -31,17 +31,16 @@ def test_create_replenishment(session) -> None:
 def test_update_replenishment(session) -> None:
     user = UserFactory()
     replenishment = ReplenishmentFactory(user_id=user.id)
-    date_update_replenishment = ReplenishmentCreate(
-        descriptions="descriptions", amount=999.9
+    time = datetime.datetime.now()
+    date_update_replenishment = ReplenishmentUpdate(
+        descriptions="descriptions", amount=999.9, time=time
     )
     data = update_replenishment(
         session, user.id, date_update_replenishment, replenishment.id
     )
     assert data.descriptions == date_update_replenishment.descriptions
     assert float(data.amount) == date_update_replenishment.amount
-    assert data.time.strftime("%Y-%m-%d %H:%M") == datetime.datetime.utcnow().strftime(
-        "%Y-%m-%d %H:%M"
-    )
+    assert data.time == time
     assert data.user.id == user.id