diff --git a/bucket/kcptun.json b/bucket/kcptun.json
index 98bf99f722..0a3ccf9b52 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": "20240702",
+    "version": "20240703",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240702/kcptun-windows-amd64-20240702.tar.gz",
-            "hash": "sha1:44fd339f7cf42b43fcf304d92091ae24591cec58",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240703/kcptun-windows-amd64-20240703.tar.gz",
+            "hash": "sha1:c1a6471fcdd274899f3a23d3b12be89b34c2f95b",
             "bin": [
                 [
                     "client_windows_amd64.exe",
@@ -19,8 +19,8 @@
             ]
         },
         "32bit": {
-            "url": "https://github.com/xtaci/kcptun/releases/download/v20240702/kcptun-windows-386-20240702.tar.gz",
-            "hash": "sha1:cccd1466276d502d56eb503e9038018b4a3784bc",
+            "url": "https://github.com/xtaci/kcptun/releases/download/v20240703/kcptun-windows-386-20240703.tar.gz",
+            "hash": "sha1:bb2dfaf0faeadb6ce312c52c7e82103f89614345",
             "bin": [
                 [
                     "client_windows_386.exe",