diff --git a/package.json b/package.json
index 5c2400d5..b84ca4c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3-array",
-  "version": "2.8.0",
+  "version": "2.9.0",
   "description": "Array manipulation, ordering, searching, summarizing, etc.",
   "keywords": [
     "d3",