diff --git a/huntflow_api_client/models/response/dictionaries.py b/huntflow_api_client/models/response/dictionaries.py
index 91976ee..61a94e6 100644
--- a/huntflow_api_client/models/response/dictionaries.py
+++ b/huntflow_api_client/models/response/dictionaries.py
@@ -61,4 +61,8 @@ class DictionaryResponse(BaseModel):
         description="The unique identifier in the customer's internal system",
     )
     created: datetime = Field(..., description="Date and time of creating a dictionary")
+    last_sync: Optional[datetime] = Field(
+        None,
+        description="Date and time of last dictionary synchronization",
+    )
     fields: List[DictionaryField] = Field(..., description="List of dictionary fields")
diff --git a/pyproject.toml b/pyproject.toml
index cb7f5ab..7b4a035 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 
 [project]
 name = "huntflow-api-client"
-version = "2.11.0"
+version = "2.12.0"
 description = "Huntflow API Client for Python"
 authors = [
     {name = "Developers huntflow", email = "developer@huntflow.ru"},