diff --git a/README.md b/README.md
index 7df2b50f..49357bbd 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
-# PDFKit
+# Fork of PDFKit [![npm][npm_img]][npm_url]
+
+[npm_img]: https://img.shields.io/npm/v/@foliojs-fork/pdfkit.svg?colorB=0E7FBF
+[npm_url]: https://www.npmjs.com/package/@foliojs-fork/pdfkit
 
 A JavaScript PDF generation library for Node and the browser.
 
@@ -16,11 +19,17 @@ folder.
 
 You can also try out an interactive in-browser demo of PDFKit [here](http://pdfkit.org/demo/browser.html).
 
+## Why fork?
+
+Because PDFKit require up-to-date these dependencies:
+- [foliojs-fork/fontkit](https://github.com/foliojs-fork/fontkit) (see [Why fork?](https://github.com/foliojs-fork/fontkit#why-fork))
+- [foliojs-fork/linebreak](https://github.com/foliojs-fork/linebreak) (see [Why fork?](https://github.com/foliojs-fork/linebreak#why-fork))
+
 ## Installation
 
 Installation uses the [npm](http://npmjs.org/) package manager. Just type the following command after installing npm.
 
-    npm install pdfkit
+    npm install @foliojs-fork/pdfkit
 
 ## Features
 
diff --git a/lib/font_factory.js b/lib/font_factory.js
index cfb74367..a5772799 100644
--- a/lib/font_factory.js
+++ b/lib/font_factory.js
@@ -1,5 +1,5 @@
 import fs from 'fs';
-import fontkit from 'fontkit';
+import fontkit from '@foliojs-fork/fontkit';
 import StandardFont from './font/standard';
 import EmbeddedFont from './font/embedded';
 
diff --git a/lib/line_wrapper.js b/lib/line_wrapper.js
index b1e05a3e..0f70536b 100644
--- a/lib/line_wrapper.js
+++ b/lib/line_wrapper.js
@@ -1,5 +1,5 @@
 import { EventEmitter } from 'events';
-import LineBreaker from 'linebreak';
+import LineBreaker from '@foliojs-fork/linebreak';
 
 class LineWrapper extends EventEmitter {
   constructor(document, options) {
diff --git a/package.json b/package.json
index 6e2bf2f4..2335ca74 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "pdfkit",
+  "name": "@foliojs-fork/pdfkit",
   "description": "A PDF generation library for Node.js",
   "keywords": [
     "pdf",
@@ -19,9 +19,9 @@
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "https://github.com/foliojs/pdfkit.git"
+    "url": "https://github.com/foliojs-fork/pdfkit.git"
   },
-  "bugs": "https://github.com/foliojs/pdfkit/issues",
+  "bugs": "https://github.com/foliojs-fork/pdfkit/issues",
   "devDependencies": {
     "@babel/core": "^7.11.6",
     "@babel/plugin-external-helpers": "^7.10.4",
@@ -49,15 +49,14 @@
   },
   "dependencies": {
     "crypto-js": "^4.2.0",
-    "fontkit": "^1.8.1",
-    "linebreak": "^1.0.2",
+    "@foliojs-fork/fontkit": "^1.9.1",
+    "@foliojs-fork/linebreak": "^1.1.1",
     "png-js": "^1.0.0"
   },
   "scripts": {
     "prepublishOnly": "npm run build",
-    "build": "rollup -c && browserify --standalone PDFDocument --ignore crypto --ignore iconv-lite js/pdfkit.js > js/pdfkit.standalone.js",
-    "browserify-example": "browserify examples/browserify/browser.js > examples/browserify/bundle.js",
-    "pdf-guide": "node docs/generate.js",
+    "build": "rollup -c",
+    "browserify-example": "browserify examples/browserify/browser.js > examples/browserify/bundle.js",    "pdf-guide": "node docs/generate.js",
     "website": "node docs/generate_website.js",
     "publish-website": "node docs/publish_website.js",
     "docs": "npm run pdf-guide && npm run website && npm run browserify-example",
diff --git a/rollup.config.js b/rollup.config.js
index 54a194cb..bdbba908 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -6,9 +6,9 @@ const external = [
   'stream',
   'fs',
   'zlib',
-  'fontkit',
+  '@foliojs-fork/fontkit',
   'events',
-  'linebreak',
+  '@foliojs-fork/linebreak',
   'png-js',
   'crypto-js',
   'saslprep'
diff --git a/yarn.lock b/yarn.lock
index 95c548ac..58fa25f9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1222,6 +1222,36 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
+"@foliojs-fork/fontkit@^1.9.1":
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/@foliojs-fork/fontkit/-/fontkit-1.9.1.tgz#8124649168eb5273f580f66697a139fb5041296b"
+  integrity sha512-U589voc2/ROnvx1CyH9aNzOQWJp127JGU1QAylXGQ7LoEAF6hMmahZLQ4eqAcgHUw+uyW4PjtCItq9qudPkK3A==
+  dependencies:
+    "@foliojs-fork/restructure" "^2.0.2"
+    brfs "^2.0.0"
+    brotli "^1.2.0"
+    browserify-optional "^1.0.1"
+    clone "^1.0.4"
+    deep-equal "^1.0.0"
+    dfa "^1.2.0"
+    tiny-inflate "^1.0.2"
+    unicode-properties "^1.2.2"
+    unicode-trie "^2.0.0"
+
+"@foliojs-fork/linebreak@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@foliojs-fork/linebreak/-/linebreak-1.1.1.tgz#93ecd695b7d2bb0334b9481058c3e610e019a4eb"
+  integrity sha512-pgY/+53GqGQI+mvDiyprvPWgkTlVBS8cxqee03ejm6gKAQNsR1tCYCIvN9FHy7otZajzMqCgPOgC4cHdt4JPig==
+  dependencies:
+    base64-js "1.3.1"
+    brfs "^2.0.2"
+    unicode-trie "^2.0.0"
+
+"@foliojs-fork/restructure@^2.0.2":
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/@foliojs-fork/restructure/-/restructure-2.0.2.tgz#73759aba2aff1da87b7c4554e6839c70d43c92b4"
+  integrity sha512-59SgoZ3EXbkfSX7b63tsou/SDGzwUEK6MuB5sKqgVK1/XE0fxmpsOb9DQI8LXW3KfGnAjImCGhhEb7uPPAUVNA==
+
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
@@ -2204,10 +2234,10 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-base64-js@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.8.tgz#1101e9544f4a76b1bc3b26d452ca96d7a35e7978"
-  integrity sha1-EQHpVE9KdrG8OybUUsqW16NeeXg=
+base64-js@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
+  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
 
 base64-js@^1.0.2, base64-js@^1.1.2:
   version "1.3.0"
@@ -2357,7 +2387,7 @@ browserify-des@^1.0.0:
     inherits "^2.0.1"
     safe-buffer "^5.1.2"
 
-browserify-optional@^1.0.0, browserify-optional@^1.0.1:
+browserify-optional@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/browserify-optional/-/browserify-optional-1.0.1.tgz#1e13722cfde0d85f121676c2a72ced533a018869"
   integrity sha1-HhNyLP3g2F8SFnbCpyztUzoBiGk=
@@ -3755,23 +3785,6 @@ flatted@^2.0.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
   integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
 
-fontkit@^1.8.1:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/fontkit/-/fontkit-1.8.1.tgz#ae77485376f1096b45548bf6ced9a07af62a7846"
-  integrity sha512-BsNCjDoYRxmNWFdAuK1y9bQt+igIxGtTC9u/jSFjR9MKhmI00rP1fwSvERt+5ddE82544l0XH5mzXozQVUy2Tw==
-  dependencies:
-    babel-runtime "^6.26.0"
-    brfs "^2.0.0"
-    brotli "^1.2.0"
-    browserify-optional "^1.0.1"
-    clone "^1.0.4"
-    deep-equal "^1.0.0"
-    dfa "^1.2.0"
-    restructure "^0.5.3"
-    tiny-inflate "^1.0.2"
-    unicode-properties "^1.2.2"
-    unicode-trie "^0.3.0"
-
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -5173,15 +5186,6 @@ levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-linebreak@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/linebreak/-/linebreak-1.0.2.tgz#4b5781733e9a9eb2849dba2f963e47c887f8aa06"
-  integrity sha512-bJwSRsJeAmaZYnkcwl5sCQNfSDAhBuXxb6L27tb+qkBRtUQSSTUa5bcgCPD6hFEkRNlpWHfK7nFMmcANU7ZP1w==
-  dependencies:
-    base64-js "0.0.8"
-    brfs "^2.0.2"
-    unicode-trie "^1.0.0"
-
 lines-and-columns@^1.1.6:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.2.4.tgz#eca284f75d2965079309dc0ad9255abb2ebc1632"
@@ -6403,13 +6407,6 @@ resolve@^1.20.0:
     path-parse "^1.0.7"
     supports-preserve-symlinks-flag "^1.0.0"
 
-restructure@^0.5.3:
-  version "0.5.4"
-  resolved "https://registry.yarnpkg.com/restructure/-/restructure-0.5.4.tgz#f54e7dd563590fb34fd6bf55876109aeccb28de8"
-  integrity sha1-9U591WNZD7NP1r9Vh2EJrsyyjeg=
-  dependencies:
-    browserify-optional "^1.0.0"
-
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -7274,22 +7271,6 @@ unicode-property-aliases-ecmascript@^1.0.4:
   resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.5.tgz#a9cc6cc7ce63a0a3023fc99e341b94431d405a57"
   integrity sha512-L5RAqCfXqAwR3RriF8pM0lU0w4Ryf/GgzONwi6KnL1taJQa7x1TCxdJnILX59WIGOwR57IVxn7Nej0fz1Ny6fw==
 
-unicode-trie@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/unicode-trie/-/unicode-trie-0.3.1.tgz#d671dddd89101a08bac37b6a5161010602052085"
-  integrity sha1-1nHd3YkQGgi6w3tqUWEBBgIFIIU=
-  dependencies:
-    pako "^0.2.5"
-    tiny-inflate "^1.0.0"
-
-unicode-trie@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/unicode-trie/-/unicode-trie-1.0.0.tgz#f649afdca127135edb55ca0ad7c8c60656d92ad1"
-  integrity sha512-v5raLKsobbFbWLMoX9+bChts/VhPPj3XpkNr/HbqkirXR1DPk8eo9IYKyvk0MQZFkaoRsFj2Rmaqgi2rfAZYtA==
-  dependencies:
-    pako "^0.2.5"
-    tiny-inflate "^1.0.0"
-
 unicode-trie@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unicode-trie/-/unicode-trie-2.0.0.tgz#8fd8845696e2e14a8b67d78fa9e0dd2cad62fec8"