diff --git a/package-lock.json b/package-lock.json
index 3b219aae..a14f167d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@icgc-argo/uikit",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@icgc-argo/uikit",
-      "version": "3.0.1",
+      "version": "4.0.0",
       "dependencies": {
         "@babel/runtime-corejs2": "^7.7.2",
         "@emotion/react": "^11.11.0",
diff --git a/package.json b/package.json
index 0efd7344..bf5263cf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@icgc-argo/uikit",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "description": "ARGO UI component library",
   "main": "index.js",
   "types": "index.d.ts",