diff --git a/package.json b/package.json
index a5cf086..cb114fa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "oak-domain",
-    "version": "5.1.19",
+    "version": "5.1.20",
     "author": {
         "name": "XuChang"
     },