diff --git a/core/package.json b/core/package.json
index b371e29..9b14be4 100644
--- a/core/package.json
+++ b/core/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "markdown-react-code-preview-loader",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Index react example text in markdown, converted to React components.",
   "author": "SunLxy <1011771396@qq.com>",
   "contributors": [
diff --git a/lerna.json b/lerna.json
index b11f62c..e93f8f8 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,4 +1,4 @@
 {
-  "version": "1.2.0",
+  "version": "1.2.1",
   "packages": ["website", "core"]
 }
diff --git a/website/package.json b/website/package.json
index 6faa5ad..a14d791 100644
--- a/website/package.json
+++ b/website/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "website",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Simple React package development project example template.",
   "private": true,
   "scripts": {
@@ -36,7 +36,7 @@
     "@types/react": "18.0.8",
     "@types/react-dom": "18.0.3",
     "kkt": "~7.1.5",
-    "markdown-react-code-preview-loader": "1.2.0"
+    "markdown-react-code-preview-loader": "1.2.1"
   },
   "eslintConfig": {
     "extends": [