diff --git a/open-api/requirements.txt b/open-api/requirements.txt
index a9be79a486fb..c20e40f4ad2a 100644
--- a/open-api/requirements.txt
+++ b/open-api/requirements.txt
@@ -16,4 +16,4 @@
 # under the License.
 
 openapi-spec-validator==0.7.1
-datamodel-code-generator==0.24.2
+datamodel-code-generator==0.25.0
diff --git a/open-api/rest-catalog-open-api.py b/open-api/rest-catalog-open-api.py
index 5da91a16f901..5a17b9d43856 100644
--- a/open-api/rest-catalog-open-api.py
+++ b/open-api/rest-catalog-open-api.py
@@ -614,7 +614,7 @@ class TransformTerm(BaseModel):
     term: Reference
 
 
-class ReportMetricsRequest1(CommitReport):
+class ReportMetricsRequest2(CommitReport):
     report_type: str = Field(..., alias='report-type')
 
 
@@ -874,8 +874,8 @@ class LoadViewResult(BaseModel):
     config: Optional[Dict[str, str]] = None
 
 
-class ReportMetricsRequest2(BaseModel):
-    __root__: Union[ReportMetricsRequest, ReportMetricsRequest1]
+class ReportMetricsRequest(BaseModel):
+    __root__: Union[ReportMetricsRequest1, ReportMetricsRequest2]
 
 
 class ScanReport(BaseModel):
@@ -901,7 +901,7 @@ class Schema(StructType):
     )
 
 
-class ReportMetricsRequest(ScanReport):
+class ReportMetricsRequest1(ScanReport):
     report_type: str = Field(..., alias='report-type')
 
 
@@ -914,4 +914,4 @@ class ReportMetricsRequest(ScanReport):
 AddSchemaUpdate.update_forward_refs()
 CreateTableRequest.update_forward_refs()
 CreateViewRequest.update_forward_refs()
-ReportMetricsRequest2.update_forward_refs()
+ReportMetricsRequest.update_forward_refs()