diff --git a/bucket/sing-box.json b/bucket/sing-box.json
index a6ae53398b..c40337efbd 100644
--- a/bucket/sing-box.json
+++ b/bucket/sing-box.json
@@ -1,23 +1,23 @@
 {
-    "version": "1.11.2",
+    "version": "1.11.3",
     "description": "The universal proxy platform.",
     "homepage": "https://sing-box.sagernet.org/",
     "license": "GPL-3.0-or-later",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.2/sing-box-1.11.2-windows-amd64.zip",
-            "hash": "8d9f58fe917b03c742f758903dd5e406fbcf66c52176548fd2ef47915c9d1f9f",
-            "extract_dir": "sing-box-1.11.2-windows-amd64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.3/sing-box-1.11.3-windows-amd64.zip",
+            "hash": "e9512cdf292dc70ebae633bb10d30fe7c3cf41acdaf019a89249804475801c31",
+            "extract_dir": "sing-box-1.11.3-windows-amd64"
         },
         "32bit": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.2/sing-box-1.11.2-windows-386.zip",
-            "hash": "990970d75e7efcce413afab5413f464291fab27125f5dda1fc01eec036554cfa",
-            "extract_dir": "sing-box-1.11.2-windows-386"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.3/sing-box-1.11.3-windows-386.zip",
+            "hash": "7aa7e4f7127ddb238b856d763fda561f64a5a4e5cb768300d4ac918cb9873f85",
+            "extract_dir": "sing-box-1.11.3-windows-386"
         },
         "arm64": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.2/sing-box-1.11.2-windows-arm64.zip",
-            "hash": "af23f21b754e5560104561ea8fd2b2c656476d8b6aad16c260d15e0f3a4fda28",
-            "extract_dir": "sing-box-1.11.2-windows-arm64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.11.3/sing-box-1.11.3-windows-arm64.zip",
+            "hash": "0620a9247e418aa0fbb7eb6a20534bfe0a9571e6216356875ae69f96eb09b9bf",
+            "extract_dir": "sing-box-1.11.3-windows-arm64"
         }
     },
     "bin": "sing-box.exe",