diff --git a/package.json b/package.json
index ab2b5340..689aad18 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "less": "^3.7.1",
     "lz-string-unsafe": "^1.4.4-beta",
     "semver-bundle": "^0.1.0",
+    "stylelint-bundle": "^8.0.0",
     "updates": "^4.0.0"
   },
   "scripts": {
diff --git a/tools/update-libraries.js b/tools/update-libraries.js
index 1cbd47d2..1870e253 100644
--- a/tools/update-libraries.js
+++ b/tools/update-libraries.js
@@ -45,10 +45,13 @@ const files = {
     'dist/less.min.js → less.min.js'
   ],
   'lz-string-unsafe': [
-    'lz-string-unsafe.min.js → lz-string-unsafe.min.js'
+    'lz-string-unsafe.min.js'
   ],
   'semver-bundle': [
     'dist/semver.js → semver.js'
+  ],
+  'stylelint-bundle': [
+    'stylelint-bundle.min.js'
   ]
 };
 
diff --git a/vendor/stylelint-bundle/README.md b/vendor/stylelint-bundle/README.md
new file mode 100644
index 00000000..e6da796b
--- /dev/null
+++ b/vendor/stylelint-bundle/README.md
@@ -0,0 +1,5 @@
+## Stylelint-bundle v0.0.0
+
+stylelint-bundle installed via npm - source repo:
+
+https://github.com/openstyles/stylelint-bundle/blob/v0.0.0/stylelint-bundle.min.js