diff --git a/package.json b/package.json
index 840336960b..2b50db7d78 100644
--- a/package.json
+++ b/package.json
@@ -102,8 +102,7 @@
     "rome": "^12.0.0",
     "typescript": "~5.0.2",
     "vite": "^4.3.5",
-    "vitest": "^0.31.0",
-    "xlsx": "^0.18.5"
+    "vitest": "^0.31.0"
   },
   "peerDependencies": {
     "react": "^18.0",
diff --git a/website/demos/CommonFeatures.tsx b/website/demos/CommonFeatures.tsx
index b1342e27eb..37827a3403 100644
--- a/website/demos/CommonFeatures.tsx
+++ b/website/demos/CommonFeatures.tsx
@@ -8,7 +8,7 @@ import type { Column, SortColumn } from '../../src';
 import { textEditorClassname } from '../../src/editors/textEditor';
 import type { Direction } from '../../src/types';
 import type { Props } from './types';
-import { exportToCsv, exportToXlsx, exportToPdf } from './exportUtils';
+import { exportToCsv, exportToPdf } from './exportUtils';
 
 const toolbarClassname = css`
   display: flex;
@@ -356,9 +356,6 @@ export default function CommonFeatures({ direction }: Props) {
         <ExportButton onExport={() => exportToCsv(gridElement, 'CommonFeatures.csv')}>
           Export to CSV
         </ExportButton>
-        <ExportButton onExport={() => exportToXlsx(gridElement, 'CommonFeatures.xlsx')}>
-          Export to XSLX
-        </ExportButton>
         <ExportButton onExport={() => exportToPdf(gridElement, 'CommonFeatures.pdf')}>
           Export to PDF
         </ExportButton>
diff --git a/website/demos/exportUtils.tsx b/website/demos/exportUtils.tsx
index 821cfb1ca9..19ee1aca5b 100644
--- a/website/demos/exportUtils.tsx
+++ b/website/demos/exportUtils.tsx
@@ -15,20 +15,6 @@ export async function exportToCsv<R, SR>(
   downloadFile(fileName, new Blob([content], { type: 'text/csv;charset=utf-8;' }));
 }
 
-export async function exportToXlsx<R, SR>(
-  gridElement: ReactElement<DataGridProps<R, SR>>,
-  fileName: string
-) {
-  const [{ utils, writeFile }, { head, body, foot }] = await Promise.all([
-    import('xlsx'),
-    getGridContent(gridElement)
-  ]);
-  const wb = utils.book_new();
-  const ws = utils.aoa_to_sheet([...head, ...body, ...foot]);
-  utils.book_append_sheet(wb, ws, 'Sheet 1');
-  writeFile(wb, fileName);
-}
-
 export async function exportToPdf<R, SR>(
   gridElement: ReactElement<DataGridProps<R, SR>>,
   fileName: string