diff --git a/modules/datamodels/datamodelPagination.py b/modules/datamodels/datamodelPagination.py
index 10476ccb..259f3880 100644
--- a/modules/datamodels/datamodelPagination.py
+++ b/modules/datamodels/datamodelPagination.py
@@ -115,7 +115,7 @@ class PaginationParams(BaseModel):
                 Omit or set to None for the default (ungrouped) view.
     """
     page: int = Field(ge=1, description="Current page number (1-based)")
-    pageSize: int = Field(ge=1, le=1000, description="Number of items per page")
+    pageSize: int = Field(ge=1, le=10000, description="Number of items per page")
     sort: List[SortField] = Field(default_factory=list, description="List of sort fields in priority order")
     filters: Optional[Dict[str, Any]] = Field(
         default=None,