diff --git a/agents/versions.json b/agents/versions.json
index ffdb4e9a2e..634eb05427 100644
--- a/agents/versions.json
+++ b/agents/versions.json
@@ -33,7 +33,7 @@
   "highgo": "0.1.31",
   "yashandb": "0.1.29",
   "oscar": "0.1.8",
-  "xugu": "0.1.20",
+  "xugu": "0.1.21",
   "iris": "0.1.24",
   "iotdb": "0.1.21",
   "etcd": "0.1.21",