diff --git a/README.md b/README.md
index e535aa7..27f86ac 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,10 @@ npm run lint
 npm run lint-styles
 ```
 
+## Related Projects
+
+- [maputnik-dev-server](https://github.com/nycplanning/labs-maputnik-dev-server) - An express.js server that allows for quickly loading the style from any mapboxGL map into mapuntnik. 
+
 ## Sponsors
 
 Thanks to the supporters of the **[Kickstarter campaign](https://www.kickstarter.com/projects/174808720/maputnik-visual-map-editor-for-mapbox-gl)**. This project would not be possible without these commercial and individual sponsors.
diff --git a/config/webpack.loaders.js b/config/webpack.loaders.js
index 438c3b8..05e3416 100644
--- a/config/webpack.loaders.js
+++ b/config/webpack.loaders.js
@@ -6,7 +6,7 @@ module.exports = [
   },
   {
     test: /\.jsx?$/,
-    exclude: /(node_modules|bower_components|public)/,
+    exclude: /(.*node_modules(?![\/\\]@mapbox[\/\\]mapbox-gl-style-spec)|bower_components|public)/,
     loader: 'babel',
     query: {
       presets: ['es2015', 'react'],
diff --git a/config/webpack.production.config.js b/config/webpack.production.config.js
index 66d582c..f4576da 100644
--- a/config/webpack.production.config.js
+++ b/config/webpack.production.config.js
@@ -20,8 +20,6 @@ module.exports = {
     vendor: [
         'file-saver',
         'mapbox-gl/dist/mapbox-gl.js',
-        //TODO: Build failure because cannot resolve migrations file
-        //"mapbox-gl-style-spec",
         "lodash.clonedeep",
         "lodash.throttle",
         'color',
diff --git a/package.json b/package.json
index 6290477..5471a5d 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
   "license": "MIT",
   "homepage": "https://github.com/maputnik/editor#readme",
   "dependencies": {
+    "@mapbox/mapbox-gl-style-spec": "^9.0.0",
     "@mapbox/mapbox-gl-rtl-text": "^0.1.0",
     "classnames": "^2.2.5",
     "codemirror": "^5.18.2",
@@ -31,9 +32,8 @@
     "lodash.clonedeep": "^4.5.0",
     "lodash.isequal": "^4.4.0",
     "lodash.throttle": "^4.1.1",
-    "mapbox-gl": "^0.33.0",
-    "mapbox-gl-inspect": "^1.2.2",
-    "mapbox-gl-style-spec": "^8.11.0",
+    "mapbox-gl": "^0.34.0",
+    "mapbox-gl-inspect": "^1.2.3",
     "mousetrap": "^1.6.0",
     "ol-mapbox-style": "1.0.1",
     "openlayers": "^3.19.1",
diff --git a/src/components/App.jsx b/src/components/App.jsx
index ba10485..4f0f68c 100644
--- a/src/components/App.jsx
+++ b/src/components/App.jsx
@@ -10,9 +10,7 @@ import AppLayout from './AppLayout'
 import MessagePanel from './MessagePanel'
 
 import { downloadGlyphsMetadata, downloadSpriteMetadata } from '../libs/metadata'
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
-import validateStyleMin from 'mapbox-gl-style-spec/lib/validate_style.min'
-import formatStyle from 'mapbox-gl-style-spec/lib/format'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import style from '../libs/style.js'
 import { initialStyleUrl, loadStyleUrl } from '../libs/urlopen'
 import { undoMessages, redoMessages } from '../libs/diffmessage'
@@ -65,7 +63,7 @@ export default class App extends React.Component {
       sources: {},
       vectorLayers: {},
       inspectModeEnabled: false,
-      spec: GlSpec,
+      spec: styleSpec.latest,
     }
 
     this.layerWatcher = new LayerWatcher({
@@ -115,7 +113,7 @@ export default class App extends React.Component {
       this.updateIcons(newStyle.sprite)
     }
 
-    const errors = validateStyleMin(newStyle, GlSpec)
+    const errors = styleSpec.validate(newStyle, styleSpec.latest)
     if(errors.length === 0) {
       this.revisionStore.addRevision(newStyle)
       if(save) this.saveStyle(newStyle)
diff --git a/src/components/filter/FilterEditor.jsx b/src/components/filter/FilterEditor.jsx
index fcfe7d8..8641548 100644
--- a/src/components/filter/FilterEditor.jsx
+++ b/src/components/filter/FilterEditor.jsx
@@ -1,7 +1,7 @@
 import React from 'react'
 import { combiningFilterOps } from '../../libs/filterops.js'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import DocLabel from '../fields/DocLabel'
 import SelectInput from '../inputs/SelectInput'
 import SingleFilterEditor from './SingleFilterEditor'
@@ -91,7 +91,7 @@ export default class CombiningFilterEditor extends React.Component {
       <div className="maputnik-filter-editor-compound-select">
         <DocLabel
           label={"Compound Filter"}
-          doc={GlSpec.layer.filter.doc + " Combine multiple filters together by using a compound filter."}
+          doc={styleSpec.latest.layer.filter.doc + " Combine multiple filters together by using a compound filter."}
         />
         <SelectInput
           value={combiningOp}
diff --git a/src/components/layers/LayerIdBlock.jsx b/src/components/layers/LayerIdBlock.jsx
index 7cdc9d2..831b75c 100644
--- a/src/components/layers/LayerIdBlock.jsx
+++ b/src/components/layers/LayerIdBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 
@@ -11,7 +11,7 @@ class LayerIdBlock extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"ID"} doc={GlSpec.layer.id.doc}>
+    return <InputBlock label={"ID"} doc={styleSpec.latest.layer.id.doc}>
       <StringInput
         value={this.props.value}
         onChange={this.props.onChange}
diff --git a/src/components/layers/LayerSourceBlock.jsx b/src/components/layers/LayerSourceBlock.jsx
index ea60b8a..b9bea69 100644
--- a/src/components/layers/LayerSourceBlock.jsx
+++ b/src/components/layers/LayerSourceBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 import SelectInput from '../inputs/SelectInput'
@@ -19,7 +19,7 @@ class LayerSourceBlock extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"Source"} doc={GlSpec.layer.source.doc}>
+    return <InputBlock label={"Source"} doc={styleSpec.latest.layer.source.doc}>
       <AutocompleteInput
         value={this.props.value}
         onChange={this.props.onChange}
diff --git a/src/components/layers/LayerSourceLayerBlock.jsx b/src/components/layers/LayerSourceLayerBlock.jsx
index 01b05a9..012c876 100644
--- a/src/components/layers/LayerSourceLayerBlock.jsx
+++ b/src/components/layers/LayerSourceLayerBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 import SelectInput from '../inputs/SelectInput'
@@ -19,7 +19,7 @@ class LayerSourceLayer extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"Source Layer"} doc={GlSpec.layer['source-layer'].doc}>
+    return <InputBlock label={"Source Layer"} doc={styleSpec.latest.layer['source-layer'].doc}>
       <AutocompleteInput
         value={this.props.value}
         onChange={this.props.onChange}
diff --git a/src/components/layers/LayerTypeBlock.jsx b/src/components/layers/LayerTypeBlock.jsx
index 8286900..c2b98b1 100644
--- a/src/components/layers/LayerTypeBlock.jsx
+++ b/src/components/layers/LayerTypeBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import SelectInput from '../inputs/SelectInput'
 
@@ -11,7 +11,7 @@ class LayerTypeBlock extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"Type"} doc={GlSpec.layer.type.doc}>
+    return <InputBlock label={"Type"} doc={styleSpec.latest.layer.type.doc}>
       <SelectInput
         options={[
           ['background', 'Background'],
diff --git a/src/components/layers/MaxZoomBlock.jsx b/src/components/layers/MaxZoomBlock.jsx
index ecf2646..b2ba45d 100644
--- a/src/components/layers/MaxZoomBlock.jsx
+++ b/src/components/layers/MaxZoomBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import NumberInput from '../inputs/NumberInput'
 
@@ -11,13 +11,13 @@ class MaxZoomBlock extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"Max Zoom"} doc={GlSpec.layer.maxzoom.doc}>
+    return <InputBlock label={"Max Zoom"} doc={styleSpec.latest.layer.maxzoom.doc}>
       <NumberInput
         value={this.props.value}
         onChange={this.props.onChange}
-        min={GlSpec.layer.maxzoom.minimum}
-        max={GlSpec.layer.maxzoom.maximum}
-        default={GlSpec.layer.maxzoom.maximum}
+        min={styleSpec.latest.layer.maxzoom.minimum}
+        max={styleSpec.latest.layer.maxzoom.maximum}
+        default={styleSpec.latest.layer.maxzoom.maximum}
       />
     </InputBlock>
   }
diff --git a/src/components/layers/MinZoomBlock.jsx b/src/components/layers/MinZoomBlock.jsx
index 9585d67..c4a7f36 100644
--- a/src/components/layers/MinZoomBlock.jsx
+++ b/src/components/layers/MinZoomBlock.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import NumberInput from '../inputs/NumberInput'
 
@@ -11,13 +11,13 @@ class MinZoomBlock extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"Min Zoom"} doc={GlSpec.layer.minzoom.doc}>
+    return <InputBlock label={"Min Zoom"} doc={styleSpec.latest.layer.minzoom.doc}>
       <NumberInput
         value={this.props.value}
         onChange={this.props.onChange}
-        min={GlSpec.layer.minzoom.minimum}
-        max={GlSpec.layer.minzoom.maximum}
-        default={GlSpec.layer.minzoom.minimum}
+        min={styleSpec.latest.layer.minzoom.minimum}
+        max={styleSpec.latest.layer.minzoom.maximum}
+        default={styleSpec.latest.layer.minzoom.minimum}
       />
     </InputBlock>
   }
diff --git a/src/components/map/MapboxGlMap.jsx b/src/components/map/MapboxGlMap.jsx
index b26bca3..11b5019 100644
--- a/src/components/map/MapboxGlMap.jsx
+++ b/src/components/map/MapboxGlMap.jsx
@@ -1,10 +1,9 @@
 import React from 'react'
 import ReactDOM from 'react-dom'
-import MapboxGl from 'mapbox-gl/dist/mapbox-gl.js'
+import MapboxGl from 'mapbox-gl'
 import MapboxInspect from 'mapbox-gl-inspect'
 import FeatureLayerPopup from './FeatureLayerPopup'
 import FeaturePropertyPopup from './FeaturePropertyPopup'
-import validateColor from 'mapbox-gl-style-spec/lib/validate/validate_color'
 import style from '../../libs/style.js'
 import tokens from '../../config/tokens.json'
 import colors from 'mapbox-gl-inspect/lib/colors'
diff --git a/src/components/modals/ExportModal.jsx b/src/components/modals/ExportModal.jsx
index 0a06571..b6db301 100644
--- a/src/components/modals/ExportModal.jsx
+++ b/src/components/modals/ExportModal.jsx
@@ -1,7 +1,7 @@
 import React from 'react'
 import { saveAs } from 'file-saver'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 import SelectInput from '../inputs/SelectInput'
@@ -10,7 +10,6 @@ import Button from '../Button'
 import Modal from './Modal'
 import MdFileDownload from 'react-icons/lib/md/file-download'
 import style from '../../libs/style.js'
-import formatStyle from 'mapbox-gl-style-spec/lib/format'
 import GitHub from 'github-api'
 
 
@@ -44,8 +43,8 @@ class Gist extends React.Component {
     const preview = this.state.preview && (this.props.mapStyle.metadata || {})['maputnik:openmaptiles_access_token'];
 
     const mapStyleStr = preview ?
-        formatStyle(stripAccessTokens(style.replaceAccessToken(this.props.mapStyle))) :
-        formatStyle(stripAccessTokens(this.props.mapStyle));
+        styleSpec.format(stripAccessTokens(style.replaceAccessToken(this.props.mapStyle))) :
+        styleSpec.format(stripAccessTokens(this.props.mapStyle));
     const styleTitle = this.props.mapStyle.name || 'Style';
     const htmlStr = `
   <!DOCTYPE html>
@@ -197,7 +196,7 @@ class ExportModal extends React.Component {
   }
 
   downloadStyle() {
-    const blob = new Blob([formatStyle(stripAccessTokens(this.props.mapStyle))], {type: "application/json;charset=utf-8"});
+    const blob = new Blob([styleSpec.format(stripAccessTokens(this.props.mapStyle))], {type: "application/json;charset=utf-8"});
     saveAs(blob, this.props.mapStyle.id + ".json");
   }
 
diff --git a/src/components/modals/SettingsModal.jsx b/src/components/modals/SettingsModal.jsx
index 66967c2..d3bc5b9 100644
--- a/src/components/modals/SettingsModal.jsx
+++ b/src/components/modals/SettingsModal.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 import SelectInput from '../inputs/SelectInput'
@@ -46,7 +46,7 @@ class SettingsModal extends React.Component {
       title={'Style Settings'}
     >
       <div style={{minWidth: 350}}>
-      <InputBlock label={"Name"} doc={GlSpec.$root.name.doc}>
+      <InputBlock label={"Name"} doc={styleSpec.latest.$root.name.doc}>
         <StringInput {...inputProps}
           value={this.props.mapStyle.name}
           onChange={this.changeStyleProperty.bind(this, "name")}
@@ -58,14 +58,14 @@ class SettingsModal extends React.Component {
           onChange={this.changeStyleProperty.bind(this, "owner")}
         />
       </InputBlock>
-      <InputBlock label={"Sprite URL"} doc={GlSpec.$root.sprite.doc}>
+      <InputBlock label={"Sprite URL"} doc={styleSpec.latest.$root.sprite.doc}>
         <StringInput {...inputProps}
           value={this.props.mapStyle.sprite}
           onChange={this.changeStyleProperty.bind(this, "sprite")}
         />
       </InputBlock>
 
-      <InputBlock label={"Glyphs URL"} doc={GlSpec.$root.glyphs.doc}>
+      <InputBlock label={"Glyphs URL"} doc={styleSpec.latest.$root.glyphs.doc}>
         <StringInput {...inputProps}
           value={this.props.mapStyle.glyphs}
           onChange={this.changeStyleProperty.bind(this, "glyphs")}
diff --git a/src/components/modals/SourcesModal.jsx b/src/components/modals/SourcesModal.jsx
index ba4d841..532db93 100644
--- a/src/components/modals/SourcesModal.jsx
+++ b/src/components/modals/SourcesModal.jsx
@@ -1,5 +1,5 @@
 import React from 'react'
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import Modal from './Modal'
 import Button from '../Button'
 import InputBlock from '../inputs/InputBlock'
@@ -138,7 +138,7 @@ class AddSource extends React.Component {
           onChange={v => this.setState({ sourceId: v})}
         />
       </InputBlock>
-      <InputBlock label={"Source Type"} doc={GlSpec.source_tile.type.doc}>
+      <InputBlock label={"Source Type"} doc={styleSpec.latest.source_tile.type.doc}>
         <SelectInput
           options={[
             ['geojson', 'GeoJSON'],
diff --git a/src/components/sources/SourceTypeEditor.jsx b/src/components/sources/SourceTypeEditor.jsx
index 344e882..2718767 100644
--- a/src/components/sources/SourceTypeEditor.jsx
+++ b/src/components/sources/SourceTypeEditor.jsx
@@ -1,5 +1,5 @@
 import React from 'react'
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 import InputBlock from '../inputs/InputBlock'
 import StringInput from '../inputs/StringInput'
 import NumberInput from '../inputs/NumberInput'
@@ -11,7 +11,7 @@ class TileJSONSourceEditor extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"TileJSON URL"} doc={GlSpec.source_tile.url.doc}>
+    return <InputBlock label={"TileJSON URL"} doc={styleSpec.latest.source_tile.url.doc}>
       <StringInput
         value={this.props.source.url}
         onChange={url => this.props.onChange({
@@ -42,7 +42,7 @@ class TileURLSourceEditor extends React.Component {
     const prefix = ['1st', '2nd', '3rd', '4th', '5th', '6th', '7th']
     const tiles = this.props.source.tiles || []
     return tiles.map((tileUrl, tileIndex) => {
-      return <InputBlock key={tileIndex} label={prefix[tileIndex] + " Tile URL"} doc={GlSpec.source_tile.tiles.doc}>
+      return <InputBlock key={tileIndex} label={prefix[tileIndex] + " Tile URL"} doc={styleSpec.latest.source_tile.tiles.doc}>
         <StringInput
           value={tileUrl}
           onChange={this.changeTileUrl.bind(this, tileIndex)}
@@ -54,7 +54,7 @@ class TileURLSourceEditor extends React.Component {
   render() {
     return <div>
       {this.renderTileUrls()}
-      <InputBlock label={"Min Zoom"} doc={GlSpec.source_tile.minzoom.doc}>
+      <InputBlock label={"Min Zoom"} doc={styleSpec.latest.source_tile.minzoom.doc}>
         <NumberInput
           value={this.props.source.minzoom || 0}
           onChange={minzoom => this.props.onChange({
@@ -63,7 +63,7 @@ class TileURLSourceEditor extends React.Component {
           })}
         />
       </InputBlock>
-      <InputBlock label={"Max Zoom"} doc={GlSpec.source_tile.maxzoom.doc}>
+      <InputBlock label={"Max Zoom"} doc={styleSpec.latest.source_tile.maxzoom.doc}>
         <NumberInput
           value={this.props.source.maxzoom || 22}
           onChange={maxzoom => this.props.onChange({
@@ -84,7 +84,7 @@ class GeoJSONSourceEditor extends React.Component {
   }
 
   render() {
-    return <InputBlock label={"GeoJSON Data"} doc={GlSpec.source_geojson.data.doc}>
+    return <InputBlock label={"GeoJSON Data"} doc={styleSpec.latest.source_geojson.data.doc}>
       <StringInput
         value={this.props.source.data}
         onChange={data => this.props.onChange({
diff --git a/src/libs/diffmessage.js b/src/libs/diffmessage.js
index 502c59e..a4c01cd 100644
--- a/src/libs/diffmessage.js
+++ b/src/libs/diffmessage.js
@@ -1,7 +1,7 @@
-import diffStyles from 'mapbox-gl-style-spec/lib/diff'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 
 export function diffMessages(beforeStyle, afterStyle) {
-  const changes = diffStyles(beforeStyle, afterStyle)
+  const changes = styleSpec.diff(beforeStyle, afterStyle)
   return changes.map(cmd => cmd.command + ' ' + cmd.args.join(' '))
 }
 
diff --git a/src/libs/filterops.js b/src/libs/filterops.js
index 65984fd..892e224 100644
--- a/src/libs/filterops.js
+++ b/src/libs/filterops.js
@@ -1,6 +1,6 @@
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 export const combiningFilterOps = ['all', 'any', 'none']
 export const setFilterOps = ['in', '!in']
 export const otherFilterOps = Object
-  .keys(GlSpec.filter_operator.values)
+  .keys(styleSpec.latest.filter_operator.values)
   .filter(op => combiningFilterOps.indexOf(op) < 0)
diff --git a/src/libs/layer.js b/src/libs/layer.js
index f018c46..d6ee928 100644
--- a/src/libs/layer.js
+++ b/src/libs/layer.js
@@ -1,16 +1,16 @@
-import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
+import styleSpec from '@mapbox/mapbox-gl-style-spec'
 
 export function changeType(layer, newType) {
   const changedPaintProps = { ...layer.paint }
   Object.keys(changedPaintProps).forEach(propertyName => {
-    if(!(propertyName in GlSpec['paint_' + newType])) {
+    if(!(propertyName in styleSpec.latest['paint_' + newType])) {
       delete changedPaintProps[propertyName]
     }
   })
 
   const changedLayoutProps = { ...layer.layout }
   Object.keys(changedLayoutProps).forEach(propertyName => {
-    if(!(propertyName in GlSpec['layout_' + newType])) {
+    if(!(propertyName in styleSpec.latest['layout_' + newType])) {
       delete changedLayoutProps[propertyName]
     }
   })
diff --git a/src/libs/style.js b/src/libs/style.js
index 8edc3cf..cf2cff6 100644
--- a/src/libs/style.js
+++ b/src/libs/style.js
@@ -1,6 +1,5 @@
 import React from 'react';
-import spec from 'mapbox-gl-style-spec/reference/latest.min.js'
-import derefLayers from 'mapbox-gl-style-spec/lib/deref'
+import deref from '@mapbox/mapbox-gl-style-spec/deref'
 import tokens from '../config/tokens.json'
 
 // Empty style is always used if no style could be restored or fetched
@@ -37,7 +36,7 @@ function ensureHasNoInteractive(style) {
 function ensureHasNoRefs(style) {
   const derefedStyle = {
     ...style,
-    layers: derefLayers(style.layers)
+    layers: deref(style.layers)
   }
   return derefedStyle
 }