diff --git a/package-lock.json b/package-lock.json
index dd9930e..1747c03 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "@comake/skl-js-engine",
-	"version": "0.20.0",
+	"version": "0.21.0",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@comake/skl-js-engine",
-			"version": "0.20.0",
+			"version": "0.21.0",
 			"license": "BSD-4-Clause",
 			"dependencies": {
 				"@comake/openapi-operation-executor": "^0.11.1",
diff --git a/package.json b/package.json
index 1a1fb96..c4a7980 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@comake/skl-js-engine",
-	"version": "0.20.0",
+	"version": "0.21.0",
 	"description": "Standard Knowledge Language Javascript Engine",
 	"keywords": [
 		"skl",