diff --git a/bower.json b/bower.json
index 4eac917..5976ef3 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "purescript-indexeddb",
   "description": "An API wrapper around IndexedDB",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "authors": [
     "Matthias Benkort <matthias.benkort@gmail.com>"
   ],