diff --git a/bucket/arthas.json b/bucket/arthas.json
index e9cada8617..70d4de90fc 100644
--- a/bucket/arthas.json
+++ b/bucket/arthas.json
@@ -1,10 +1,10 @@
 {
-    "version": "4.0.4",
+    "version": "4.0.5",
     "description": "Arthas is a Java Diagnostic tool open sourced by Alibaba.",
     "homepage": "https://github.com/alibaba/arthas",
     "license": "Apache-2.0",
-    "url": "https://github.com/alibaba/arthas/releases/download/arthas-all-4.0.4/arthas-bin.zip",
-    "hash": "923a33f58b885d7698de3c3d3ba137c4dc173b51139ccc4fde5b3d6aa215f406",
+    "url": "https://github.com/alibaba/arthas/releases/download/arthas-all-4.0.5/arthas-bin.zip",
+    "hash": "231f1d4f8ceb1c0ff8ece67b117b107ddaad7bec1765c15ffe1b77d7fdf0f19b",
     "bin": "arthas-boot.jar",
     "checkver": {
         "github": "https://github.com/alibaba/arthas",