diff --git a/dist/Workbook.js b/dist/Workbook.js
index cb28bb56..c499c8b8 100644
--- a/dist/Workbook.js
+++ b/dist/Workbook.js
@@ -1,6 +1,6 @@
 import { FsWorkbook } from "./FsSpreadsheet/FsWorkbook.js";
 import { addFsWorksheet, addJsWorksheet } from "./Worksheet.js";
-import { Excel } from "./fable_modules/Fable.Exceljs.1.5.0/ExcelJs.fs.js";
+import { Excel } from "./fable_modules/Fable.Exceljs.1.6.0/ExcelJs.fs.js";
 import { disposeSafe, getEnumerator } from "./fable_modules/fable-library.4.1.3/Util.js";
 
 export function toFsWorkbook(jswb) {
diff --git a/dist/Xlsx.js b/dist/Xlsx.js
index b1536cb3..3ccd4c14 100644
--- a/dist/Xlsx.js
+++ b/dist/Xlsx.js
@@ -1,5 +1,5 @@
 import { PromiseBuilder__Delay_62FBFDE1, PromiseBuilder__Run_212F1D4B } from "./fable_modules/Fable.Promise.3.2.0/Promise.fs.js";
-import { Excel } from "./fable_modules/Fable.Exceljs.1.5.0/ExcelJs.fs.js";
+import { Excel } from "./fable_modules/Fable.Exceljs.1.6.0/ExcelJs.fs.js";
 import { promise } from "./fable_modules/Fable.Promise.3.2.0/PromiseImpl.fs.js";
 import { toJsWorkbook, toFsWorkbook } from "./Workbook.js";
 import { class_type } from "./fable_modules/fable-library.4.1.3/Reflection.js";
diff --git a/tests/FsSpreadsheet.Exceljs.Tests/Workbook.Tests.fs b/tests/FsSpreadsheet.Exceljs.Tests/Workbook.Tests.fs
index f5a4293d..89b6ba99 100644
--- a/tests/FsSpreadsheet.Exceljs.Tests/Workbook.Tests.fs
+++ b/tests/FsSpreadsheet.Exceljs.Tests/Workbook.Tests.fs
@@ -275,8 +275,20 @@ let tests_toJsWorkbook = testList "toJsWorkbook" [
         Expect.equal (table.ColumnCount()) 3 "column count"
 ]
 
+open Fable.Core
+
+let tests_xlsx = testList "xlsx" [
+    testList "read" [
+        testAsync "isa.assay.xlsx" {
+            let! fswb = Xlsx.fromXlsxFile("./tests/JS/TestFiles/isa.assay.xlsx") |> Async.AwaitPromise
+            Expect.equal (fswb.GetWorksheets().Count) 5 "Count"
+        }
+    ]
+]
+
 let main = testList "JsWorkbook<->FsWorkbook" [
     tests_toFsWorkbook
     tests_toJsWorkbook
+    tests_xlsx
 ]
 
diff --git a/tests/JS/TestFiles/isa.assay.xlsx b/tests/JS/TestFiles/isa.assay.xlsx
new file mode 100644
index 00000000..b33b48b1
Binary files /dev/null and b/tests/JS/TestFiles/isa.assay.xlsx differ