diff --git a/package-lock.json b/package-lock.json
index 064dd1b..74ce8e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@yoieh/ecs-core",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@yoieh/ecs-core",
-      "version": "0.0.7",
+      "version": "0.0.8",
       "license": "MIT",
       "dependencies": {
         "@yoieh/signal": "file:../signal",
diff --git a/package.json b/package.json
index 1378433..e2e3fd6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@yoieh/ecs-core",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "@yoieh/ecs-core",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",