diff --git a/package-lock.json b/package-lock.json
index b10ecc5572..eb91ae9bb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "docx",
-    "version": "8.2.2",
+    "version": "8.2.3",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "docx",
-            "version": "8.2.2",
+            "version": "8.2.3",
             "license": "MIT",
             "dependencies": {
                 "@types/node": "^20.3.1",
diff --git a/package.json b/package.json
index 37b923e4fd..1e4a1aff5b 100644
--- a/package.json
+++ b/package.json
@@ -1,17 +1,17 @@
 {
     "name": "docx",
-    "version": "8.2.2",
+    "version": "8.2.3",
     "description": "Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.",
     "type": "module",
     "main": "build/index.umd.js",
-    "module": "./build/index.js",
+    "module": "./build/index.mjs",
     "types": "./build/index.d.ts",
     "exports": {
         ".": {
             "require": "./build/index.cjs",
             "types": "./build/index.d.ts",
-            "import": "./build/index.js",
-            "default": "./build/index.js"
+            "import": "./build/index.mjs",
+            "default": "./build/index.mjs"
         }
     },
     "files": [
diff --git a/src/file/document/body/section-properties/section-properties.ts b/src/file/document/body/section-properties/section-properties.ts
index fbcdcf9f88..c6364dc609 100644
--- a/src/file/document/body/section-properties/section-properties.ts
+++ b/src/file/document/body/section-properties/section-properties.ts
@@ -5,7 +5,6 @@ import { FooterWrapper } from "@file/footer-wrapper";
 import { HeaderWrapper } from "@file/header-wrapper";
 import { VerticalAlign, VerticalAlignElement } from "@file/vertical-align";
 import { OnOffElement, XmlComponent } from "@file/xml-components";
-import { PositiveUniversalMeasure, UniversalMeasure } from "@util/values";
 
 import { HeaderFooterReference, HeaderFooterReferenceType, HeaderFooterType } from "./properties/header-footer-reference";
 import { Columns, IColumnsAttributes } from "./properties/columns";
@@ -76,10 +75,10 @@ export interface ISectionPropertiesOptions {
 // </xsd:group>
 
 export const sectionMarginDefaults = {
-    TOP: "1in" as UniversalMeasure,
-    RIGHT: "1in" as PositiveUniversalMeasure,
-    BOTTOM: "1in" as UniversalMeasure,
-    LEFT: "1in" as PositiveUniversalMeasure,
+    TOP: 1440,
+    RIGHT: 1440,
+    BOTTOM: 1440,
+    LEFT: 1440,
     HEADER: 708,
     FOOTER: 708,
     GUTTER: 0,
diff --git a/vite.config.ts b/vite.config.ts
index cc3d2cc547..bbe8819ad3 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -39,7 +39,7 @@ export default defineConfig({
                 }
 
                 if (d === "es") {
-                    return "index.js";
+                    return "index.mjs";
                 }
 
                 if (d === "iife") {