diff --git a/packages/core/package.json b/packages/core/package.json
index 3aef412..6d2b749 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,10 +1,11 @@
 {
   "name": "@avocado/core",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "main": "index.js",
   "author": "cha0s",
   "license": "MIT",
   "dependencies": {
+    "kefir": "3.8.6",
     "lodash.mergewith": "4.6.1"
   }
 }