diff --git a/package.json b/package.json
index 42c6637e..e04f3f56 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "microcosm",
-  "version": "12.3.1",
+  "version": "12.4.0",
   "private": true,
   "description": "Flux with actions at center stage. Write optimistic updates, cancel requests, and track changes with ease.",
   "main": "microcosm.js",