diff --git a/bucket/sing-box.json b/bucket/sing-box.json
index 7f2d5eb70e..5c0d034698 100644
--- a/bucket/sing-box.json
+++ b/bucket/sing-box.json
@@ -1,23 +1,23 @@
 {
-    "version": "1.9.0",
+    "version": "1.9.1",
     "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/v1.9.0/sing-box-1.9.0-windows-amd64.zip",
-            "hash": "46bfcf5aa9264edd7c604dfd6d0c1ebf5746e7abf460f8d373b84cf3f4097ed3",
-            "extract_dir": "sing-box-1.9.0-windows-amd64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.9.1/sing-box-1.9.1-windows-amd64.zip",
+            "hash": "51a38c57c9b3a173a2be057bd666f9753e6ecdc48bd6d6dad7a5a569c3ef1162",
+            "extract_dir": "sing-box-1.9.1-windows-amd64"
         },
         "32bit": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.9.0/sing-box-1.9.0-windows-386.zip",
-            "hash": "9dd8c72bc87e254cc6c64b9b1a2304c95498741e10299c99eac0ab4148af5fad",
-            "extract_dir": "sing-box-1.9.0-windows-386"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.9.1/sing-box-1.9.1-windows-386.zip",
+            "hash": "5dcb783bd51d244febf0febfa6b83341a411d1fad6735d5155c03639e98f099c",
+            "extract_dir": "sing-box-1.9.1-windows-386"
         },
         "arm64": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.9.0/sing-box-1.9.0-windows-arm64.zip",
-            "hash": "bcd1f11ee23034de02825ee9146dad06311e4458d7469ffd0272605da35ab45d",
-            "extract_dir": "sing-box-1.9.0-windows-arm64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.9.1/sing-box-1.9.1-windows-arm64.zip",
+            "hash": "c8cda14d2761387f4e3df25e8cf5a0ca0d9299ffc246d8bf992c0a1f7ba037b8",
+            "extract_dir": "sing-box-1.9.1-windows-arm64"
         }
     },
     "bin": "sing-box.exe",