diff --git a/package-lock.json b/package-lock.json
index 7f7da2e4b..dedcf4abe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@typo3/icons",
-  "version": "3.6.1",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@typo3/icons",
-      "version": "3.6.1",
+      "version": "4.0.0",
       "license": "MIT",
       "devDependencies": {
         "deepmerge": "^4.2.2",
diff --git a/package.json b/package.json
index 4c93919d0..a6f08891d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@typo3/icons",
   "description": "SVG icons for the TYPO3 CMS backend",
-  "version": "3.6.1",
+  "version": "4.0.0",
   "keywords": [
     "TYPO3",
     "Icons"