diff --git a/package-lock.json b/package-lock.json
index cadf5e7..b339541 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "expression-visualizer-web-component",
-  "version": "0.0.46",
+  "version": "0.0.47",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "expression-visualizer-web-component",
-      "version": "0.0.46",
+      "version": "0.0.47",
       "license": "MIT",
       "dependencies": {
         "@lit/localize": "^0.11.4",
diff --git a/package.json b/package.json
index ed25996..b611091 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "mathjs"
   ],
   "author": "leanbrown@live.cn",
-  "version": "0.0.46",
+  "version": "0.0.47",
   "main": "dist/src/index.js",
   "module": "dist/src/index.js",
   "exports": {