diff --git a/core/dbt/artifacts/resources/v1/components.py b/core/dbt/artifacts/resources/v1/components.py
index 8eb43f35d8e..5d138c9bfde 100644
--- a/core/dbt/artifacts/resources/v1/components.py
+++ b/core/dbt/artifacts/resources/v1/components.py
@@ -12,7 +12,7 @@
 from dbt_common.dataclass_schema import ExtensibleDbtClassMixin, dbtClassMixin
 from dbt_semantic_interfaces.type_enums import TimeGranularity
 
-NodeVersion = Union[str, float]
+NodeVersion = Union[int, float, str]
 
 
 @dataclass
diff --git a/tests/unit/utils/manifest.py b/tests/unit/utils/manifest.py
index 0950f68ebb5..26b564209be 100644
--- a/tests/unit/utils/manifest.py
+++ b/tests/unit/utils/manifest.py
@@ -470,7 +470,7 @@ def make_semantic_model(
     return SemanticModel(
         name=name,
         resource_type=NodeType.SemanticModel,
-        model=model,
+        model=model.name,
         node_relation=NodeRelation(
             alias=model.alias,
             schema_name="dbt",