diff --git a/bucket/kcptun.json b/bucket/kcptun.json
index 7b3fc330d9..5d4ed1a84b 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": "20240716",
+    "version": "20240730",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240716/kcptun-windows-amd64-20240716.tar.gz",
-            "hash": "sha1:dd8ab4c0831a32c9e4a5b70707932ac69879c115",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240730/kcptun-windows-amd64-20240730.tar.gz",
+            "hash": "sha1:d8e09ba5edd72f9373afcd138007fcd643a1daf9",
             "bin": [
                 [
                     "client_windows_amd64.exe",
@@ -19,8 +19,8 @@
             ]
         },
         "32bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240716/kcptun-windows-386-20240716.tar.gz",
-            "hash": "sha1:61dfea4805974c2f1382eed99796b67fcb37b443",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240730/kcptun-windows-386-20240730.tar.gz",
+            "hash": "sha1:7dbb7938be31ef9c3e5ae2075e424e8f8710d626",
             "bin": [
                 [
                     "client_windows_386.exe",