diff --git a/VERSION.properties b/VERSION.properties
index daddbcf..2a6be89 100644
--- a/VERSION.properties
+++ b/VERSION.properties
@@ -1,2 +1,2 @@
-client.version=1.2.0
-server.version=1.2.0
+client.version=1.2.1
+server.version=1.2.1
diff --git a/shine-UI/index.html b/shine-UI/index.html
index 1536983..2659d7b 100644
--- a/shine-UI/index.html
+++ b/shine-UI/index.html
@@ -7,7 +7,7 @@
     <title>Shine UI Demo</title>
     <script>
       window.__SHINE_BUILD_HASH__ = '20260413151200';
-      window.__SHINE_CLIENT_VERSION__ = '1.2.0';
+      window.__SHINE_CLIENT_VERSION__ = '1.2.1';
     </script>
     <script>
       (function attachStylesWithBuildHash() {