diff --git a/bucket/kcptun.json b/bucket/kcptun.json
index f65a9d61e4..ad575da874 100644
--- a/bucket/kcptun.json
+++ b/bucket/kcptun.json
@@ -1,12 +1,12 @@
 {
     "homepage": "https://github.com/xtaci/kcptun",
     "description": "A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC.",
-    "version": "20240831",
+    "version": "20240906",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240831/kcptun-windows-amd64-20240831.tar.gz",
-            "hash": "sha1:4a1a08887092f2d5a195f906a64f44fd23bcb366",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240906/kcptun-windows-amd64-20240906.tar.gz",
+            "hash": "sha1:54b61bb6481061796569c00484d3511d401ff355",
             "bin": [
                 [
                     "client_windows_amd64.exe",
@@ -19,8 +19,8 @@
             ]
         },
         "32bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240831/kcptun-windows-386-20240831.tar.gz",
-            "hash": "sha1:cdca188bb2a3d68c5e87711b113a50078fa47c3e",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240906/kcptun-windows-386-20240906.tar.gz",
+            "hash": "sha1:51d71f0322f1bb88a1825a1f290282d16878534e",
             "bin": [
                 [
                     "client_windows_386.exe",