diff --git a/package.json b/package.json
index 64d5a93..fe6d587 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.1.20",
+  "version": "1.1.21",
   "description": "my apitable widget chart",
   "engines": {
     "node": ">=8.x"