diff --git a/components/DataGrid.tsx b/components/DataGrid.tsx
index d07aa72..fbc5c4f 100644
--- a/components/DataGrid.tsx
+++ b/components/DataGrid.tsx
@@ -334,7 +334,8 @@ const DataGrid: React.FC<DataGridProps> = ({ data }) => {
 
         // 2. Sort
         if (sortConfig.key) {
-            result.sort((a, b) => {
+            // Create a copy to avoid mutating the original array and ensure React detects the change
+            result = [...result].sort((a, b) => {
                 let valA: number | string = '';
                 let valB: number | string = '';