diff --git a/config/templates/design/config.js b/config/templates/design/config.js
index 15ba5ec2fb0..62bc46fff91 100644
--- a/config/templates/design/config.js
+++ b/config/templates/design/config.js
@@ -1,4 +1,4 @@
-import { version } from './package.json'
+import { version } from './package.json' assert { type: 'json' }
 
 export default {
   name: '{{name}}',
diff --git a/packages/core/src/pattern.js b/packages/core/src/pattern.js
index 49bf5a3d25a..cd90f293793 100644
--- a/packages/core/src/pattern.js
+++ b/packages/core/src/pattern.js
@@ -8,7 +8,7 @@ import pack from 'bin-pack'
 import Store from './store'
 import Hooks from './hooks'
 import Attributes from './attributes'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default function Pattern(config = { options: {} }) {
   // Default settings
diff --git a/packages/core/src/svg.js b/packages/core/src/svg.js
index 69f07f0b1d1..2d4d1de42e4 100644
--- a/packages/core/src/svg.js
+++ b/packages/core/src/svg.js
@@ -1,6 +1,6 @@
 import Attributes from './attributes'
 import { round } from './utils'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 function Svg(pattern) {
   this.openGroups = []
diff --git a/packages/new-design/templates/from-bella/design/config.js b/packages/new-design/templates/from-bella/design/config.js
index 707c07528bb..b7ef2e64d8d 100644
--- a/packages/new-design/templates/from-bella/design/config.js
+++ b/packages/new-design/templates/from-bella/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 import { config as bellaConfig } from '@freesewing/bella'
 
 export default {
diff --git a/packages/new-design/templates/from-bent/design/config.js b/packages/new-design/templates/from-bent/design/config.js
index 94d5b2e9b67..aa4acb58967 100644
--- a/packages/new-design/templates/from-bent/design/config.js
+++ b/packages/new-design/templates/from-bent/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 import { config as bentConfig } from '@freesewing/bent'
 
 export default {
diff --git a/packages/new-design/templates/from-breanna/design/config.js b/packages/new-design/templates/from-breanna/design/config.js
index 5bc4acfa07f..9c0b341550c 100644
--- a/packages/new-design/templates/from-breanna/design/config.js
+++ b/packages/new-design/templates/from-breanna/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 import { config as breannaConfig } from '@freesewing/breanna'
 
 export default {
diff --git a/packages/new-design/templates/from-brian/design/config.js b/packages/new-design/templates/from-brian/design/config.js
index 3a2cc07d93a..2c9a8a20e98 100644
--- a/packages/new-design/templates/from-brian/design/config.js
+++ b/packages/new-design/templates/from-brian/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 import { config as brianConfig } from '@freesewing/brian'
 
 export default {
diff --git a/packages/new-design/templates/from-scratch/design/config.js b/packages/new-design/templates/from-scratch/design/config.js
index f07668082e5..f060b8db59a 100644
--- a/packages/new-design/templates/from-scratch/design/config.js
+++ b/packages/new-design/templates/from-scratch/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 
 export default {
   name: '{{name}}',
diff --git a/packages/new-design/templates/from-titan/design/config.js b/packages/new-design/templates/from-titan/design/config.js
index 326abe62ce9..705af99f4c4 100644
--- a/packages/new-design/templates/from-titan/design/config.js
+++ b/packages/new-design/templates/from-titan/design/config.js
@@ -1,4 +1,4 @@
-import { version } from '../package.json'
+import { version } from '../package.json' assert { type: 'json' }
 import { config as titanConfig } from '@freesewing/titan'
 
 export default {
diff --git a/plugins/plugin-banner/src/index.js b/plugins/plugin-banner/src/index.js
index c7f459c0d13..a8dd3a416c0 100644
--- a/plugins/plugin-banner/src/index.js
+++ b/plugins/plugin-banner/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-bartack/src/index.js b/plugins/plugin-bartack/src/index.js
index a096bd4102e..bf12467f3c7 100644
--- a/plugins/plugin-bartack/src/index.js
+++ b/plugins/plugin-bartack/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 import bartack from './bartack'
 
 export default {
diff --git a/plugins/plugin-bundle/src/index.js b/plugins/plugin-bundle/src/index.js
index ef4871fda38..adc1d7b2416 100644
--- a/plugins/plugin-bundle/src/index.js
+++ b/plugins/plugin-bundle/src/index.js
@@ -13,7 +13,7 @@ import scalebox from '@freesewing/plugin-scalebox'
 import round from '@freesewing/plugin-round'
 import sprinkle from '@freesewing/plugin-sprinkle'
 import measurements from '@freesewing/plugin-measurements'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const bundledPlugins = [
   banner,
diff --git a/plugins/plugin-bust/src/index.js b/plugins/plugin-bust/src/index.js
index f9b23b40b92..7529abd8d03 100644
--- a/plugins/plugin-bust/src/index.js
+++ b/plugins/plugin-bust/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-buttons/src/index.js b/plugins/plugin-buttons/src/index.js
index f0e9b2864fb..5c432839e7a 100644
--- a/plugins/plugin-buttons/src/index.js
+++ b/plugins/plugin-buttons/src/index.js
@@ -1,7 +1,7 @@
 import button from './button'
 import buttonhole from './buttonhole'
 import snaps from './snaps'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-cutonfold/src/index.js b/plugins/plugin-cutonfold/src/index.js
index 0ad5cead348..764f4aa55f9 100644
--- a/plugins/plugin-cutonfold/src/index.js
+++ b/plugins/plugin-cutonfold/src/index.js
@@ -1,5 +1,5 @@
 import markers from './lib/markers'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-dimension/src/index.js b/plugins/plugin-dimension/src/index.js
index e54db57280b..0e7f8f131d9 100644
--- a/plugins/plugin-dimension/src/index.js
+++ b/plugins/plugin-dimension/src/index.js
@@ -1,5 +1,5 @@
 import markers from './lib/markers'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const prefix = '__paperless'
 
diff --git a/plugins/plugin-flip/src/index.js b/plugins/plugin-flip/src/index.js
index b64563bb8d6..3878d3f263b 100644
--- a/plugins/plugin-flip/src/index.js
+++ b/plugins/plugin-flip/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-gore/src/index.js b/plugins/plugin-gore/src/index.js
index 023e90e4c45..a74bb6e4cd3 100644
--- a/plugins/plugin-gore/src/index.js
+++ b/plugins/plugin-gore/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-grainline/src/index.js b/plugins/plugin-grainline/src/index.js
index 422019bfdc9..3550616431a 100644
--- a/plugins/plugin-grainline/src/index.js
+++ b/plugins/plugin-grainline/src/index.js
@@ -1,5 +1,5 @@
 import markers from './markers'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const dflts = {
   text: 'grainline',
diff --git a/plugins/plugin-i18n/src/index.js b/plugins/plugin-i18n/src/index.js
index abd932fabae..5fb83440d6b 100644
--- a/plugins/plugin-i18n/src/index.js
+++ b/plugins/plugin-i18n/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-logo/src/index.js b/plugins/plugin-logo/src/index.js
index 0026d1c6420..a28a74e785f 100644
--- a/plugins/plugin-logo/src/index.js
+++ b/plugins/plugin-logo/src/index.js
@@ -1,5 +1,5 @@
 import logo from './logo'
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export {logo}
 
diff --git a/plugins/plugin-measurements/src/index.js b/plugins/plugin-measurements/src/index.js
index 2479cbdb0c7..d19bd8d8e03 100644
--- a/plugins/plugin-measurements/src/index.js
+++ b/plugins/plugin-measurements/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-mirror/src/index.js b/plugins/plugin-mirror/src/index.js
index 52ac4b51dbf..16d82fa9027 100644
--- a/plugins/plugin-mirror/src/index.js
+++ b/plugins/plugin-mirror/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const lineValues = (start, end) => {
   const { x: x1, y: y1 } = start
diff --git a/plugins/plugin-notches/src/index.js b/plugins/plugin-notches/src/index.js
index a3151e9d7bb..44f300736ba 100644
--- a/plugins/plugin-notches/src/index.js
+++ b/plugins/plugin-notches/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const notches =
   '<g id="notch"><circle cy="0" cx="0" r="1.4" class="fill-note" /><circle cy="0" cx="0" r="2.8" class="note" /></g><g id="bnotch"><path d="M -1.1 -1.1 L 1.1 1.1 M 1.1 -1.1 L -1.1 1.1" class="note" /><circle cy="0" cx="0" r="2.8" class="note" /></g>'
diff --git a/plugins/plugin-round/src/index.js b/plugins/plugin-round/src/index.js
index 960479277ff..e00534bb1e3 100644
--- a/plugins/plugin-round/src/index.js
+++ b/plugins/plugin-round/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-scalebox/src/index.js b/plugins/plugin-scalebox/src/index.js
index f4d2dd8518a..21b9610a48f 100644
--- a/plugins/plugin-scalebox/src/index.js
+++ b/plugins/plugin-scalebox/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 import scalebox from './scalebox'
 import miniscale from './miniscale'
 
diff --git a/plugins/plugin-sprinkle/src/index.js b/plugins/plugin-sprinkle/src/index.js
index 032748a8390..15535a79c26 100644
--- a/plugins/plugin-sprinkle/src/index.js
+++ b/plugins/plugin-sprinkle/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-svgattr/src/index.js b/plugins/plugin-svgattr/src/index.js
index e24529ca7a6..affaa02ad5f 100644
--- a/plugins/plugin-svgattr/src/index.js
+++ b/plugins/plugin-svgattr/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/plugins/plugin-theme/src/index.js b/plugins/plugin-theme/src/index.js
index 00be62a346a..bfe315f952b 100644
--- a/plugins/plugin-theme/src/index.js
+++ b/plugins/plugin-theme/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 import gridMetric from './defs/grid-metric'
 import gridImperial from './defs/grid-imperial'
 import draft from './lib/draft'
diff --git a/plugins/plugin-title/src/index.js b/plugins/plugin-title/src/index.js
index 7bf5d068404..eb0db0ca9ce 100644
--- a/plugins/plugin-title/src/index.js
+++ b/plugins/plugin-title/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 const style = `
 text.title-nr {
diff --git a/plugins/plugin-versionfree-svg/src/index.js b/plugins/plugin-versionfree-svg/src/index.js
index 1de52a8137d..3c0811993f4 100644
--- a/plugins/plugin-versionfree-svg/src/index.js
+++ b/plugins/plugin-versionfree-svg/src/index.js
@@ -1,4 +1,4 @@
-import pkg from '../package.json'
+import pkg from '../package.json' assert { type: 'json' }
 
 export default {
   name: pkg.name,
diff --git a/scripts/add-software.mjs b/scripts/add-software.mjs
index aecb2d8b832..5c506c58730 100644
--- a/scripts/add-software.mjs
+++ b/scripts/add-software.mjs
@@ -6,7 +6,7 @@ import { banner } from './banner.mjs'
 import mustache from 'mustache'
 import { execSync } from 'child_process'
 // Software
-import designs from '../config/software/designs.json'
+import designs from '../config/software/designs.json' assert { type: 'json' }
 
 const type = process.argv[2]
 
diff --git a/sites/lab/components/version-picker.js b/sites/lab/components/version-picker.js
index 2bc7bca2551..d25b30aa388 100644
--- a/sites/lab/components/version-picker.js
+++ b/sites/lab/components/version-picker.js
@@ -1,7 +1,7 @@
 import React from 'react'
 import VersionsIcon from 'shared/components/icons/versions.js'
 import { useTranslation } from 'next-i18next'
-import versions from 'site/versions.json'
+import versions from 'site/versions.json' assert { type: 'json' }
 import useVersion from 'site/hooks/useVersion.js'
 import {Picker, PickerLink} from 'shared/components/picker'
 
diff --git a/sites/lab/page-templates/design-list.js b/sites/lab/page-templates/design-list.js
index 9feecf2ede3..94bc72433b0 100644
--- a/sites/lab/page-templates/design-list.js
+++ b/sites/lab/page-templates/design-list.js
@@ -5,7 +5,7 @@ import { useTranslation } from 'next-i18next'
 import { formatVersionTitle } from 'site/components/version-picker.js'
 import Layout from 'site/components/layouts/bare'
 import { PageTitle } from 'shared/components/layouts/default'
-import availableVersions from 'site/available-versions.json'
+import availableVersions from 'site/available-versions.json' assert { type: 'json' }
 
 const DesignLinks = ({ list, prefix='', version=false }) => {
   const { t } = useTranslation(['patterns'])
diff --git a/sites/lab/pages/v/index.js b/sites/lab/pages/v/index.js
index d99dffe9d56..91ef8ba8b4e 100644
--- a/sites/lab/pages/v/index.js
+++ b/sites/lab/pages/v/index.js
@@ -5,7 +5,7 @@ import Link from 'next/link'
 import { formatVersionTitle } from 'site/components/version-picker.js'
 import Layout from 'site/components/layouts/bare'
 import { PageTitle } from 'shared/components/layouts/default'
-import availableVersions from 'site/available-versions.json'
+import availableVersions from 'site/available-versions.json' assert { type: 'json' }
 
 const DesignLinks = ({ list, prefix='', version=false }) => (
   <ul className="flex flex-row flex-wrap ml-8">
diff --git a/sites/org/pages/designs/index.js b/sites/org/pages/designs/index.js
index 59f04f842f0..26a4305329d 100644
--- a/sites/org/pages/designs/index.js
+++ b/sites/org/pages/designs/index.js
@@ -3,7 +3,7 @@ import useApp from 'site/hooks/useApp.js'
 import PageLink from 'shared/components/page-link'
 import { serverSideTranslations } from 'next-i18next/serverSideTranslations'
 import { useTranslation } from 'next-i18next'
-import designs from 'shared/config/designs.json'
+import designs from 'shared/config/designs.json' assert { type: 'json' }
 import Design from 'site/components/design.js'
 
 // Don't bother with utilities
diff --git a/sites/org/pages/showcase/designs/[design].js b/sites/org/pages/showcase/designs/[design].js
index dd98a804dd9..10a96b0b9bd 100644
--- a/sites/org/pages/showcase/designs/[design].js
+++ b/sites/org/pages/showcase/designs/[design].js
@@ -4,7 +4,7 @@ import { serverSideTranslations } from 'next-i18next/serverSideTranslations'
 import { strapiHost } from 'shared/config/freesewing.mjs'
 import { strapiImage } from 'shared/utils.js'
 import { useTranslation } from 'next-i18next'
-import designs from 'shared/config/designs.json'
+import designs from 'shared/config/designs.json' assert { type: 'json' }
 import { PreviewTile } from '../index.js'
 
 const DesignIndexPage = (props) => {