diff --git a/pyproject.toml b/pyproject.toml
index fe9ae1a..3ccfb14 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "moneywiz-api"
-version = "0.1.1"
+version = "0.2.1"
 authors = [
     { name="iLeoDo", email="iLeoDo@gmail.com" },
 ]
diff --git a/src/moneywiz_api/model/transaction.py b/src/moneywiz_api/model/transaction.py
index e809ac8..d8e84f2 100644
--- a/src/moneywiz_api/model/transaction.py
+++ b/src/moneywiz_api/model/transaction.py
@@ -235,7 +235,7 @@ class RefundTransaction(Transaction):
 
     # FX
     original_currency: str
-    original_amount: float 
+    original_amount: float
     original_exchange_rate: Optional[float]
 
     def __init__(self, row):
@@ -265,6 +265,7 @@ def validate(self):
                 self.original_amount * self.original_exchange_rate, abs=0.001
             )
 
+
 @dataclass
 class TransferBudgetTransaction(Transaction):
     """