diff --git a/mkdocs.yml b/mkdocs.yml
index 6019dc26a..ae6e68194 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -9,7 +9,7 @@ site_dir: site
 repo_name: krahets/hello-algo
 repo_url: https://github.com/krahets/hello-algo
 edit_uri: tree/main/docs
-version: 1.1.0
+version: 1.2.0
 
 # Copyright
 copyright: Copyright &copy; 2024 krahets<br>The website content is licensed under <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>
diff --git a/zh-hant/mkdocs.yml b/zh-hant/mkdocs.yml
index eefd003f3..87e5850d1 100644
--- a/zh-hant/mkdocs.yml
+++ b/zh-hant/mkdocs.yml
@@ -9,7 +9,7 @@ docs_dir: ../build/zh-hant/docs
 site_dir: ../site/zh-hant
 # Repository
 edit_uri: tree/main/zh-hant/docs
-version: 1.1.0
+version: 1.2.0
 
 # Configuration
 theme: