diff --git a/README.md b/README.md
index 815710b..9bf14d1 100755
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <div align="center">
-<h1>Paper <sup><sup><sub>6.20</sub></sup></sup></h1>
+<h1>Paper <sup><sup><sub>6.21</sub></sup></sup></h1>
 
 Demo → [hugo-paper.vercel.app](https://hugo-paper.vercel.app/)
 
diff --git a/package.json b/package.json
index 0cf30c3..044169a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-paper",
-  "version": "6.20.0",
+  "version": "6.21.0",
   "repository": "https://github.com/nanxiaobei/hugo-paper.git",
   "author": "nanxiaobei <nanxiaobei@gmail.com>",
   "license": "MIT",