diff --git a/package-lock.json b/package-lock.json
index f60f6b6..ba9913e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@peopledoc/styledown",
-  "version": "3.0.2",
+  "version": "4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 06ec3cb..09a24e8 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "css",
     "styleguide"
   ],
-  "version": "3.0.2",
+  "version": "4.0.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/peopledoc/styledown.git"