diff --git a/bucket/sing-box.json b/bucket/sing-box.json
index 370fad3179..4521b36e25 100644
--- a/bucket/sing-box.json
+++ b/bucket/sing-box.json
@@ -1,23 +1,23 @@
 {
-    "version": "1.5.2",
+    "version": "1.5.3",
     "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/v1.5.2/sing-box-1.5.2-windows-amd64.zip",
-            "hash": "474e897a0ebe0c0151955144eac75bc364fecddc50cc22c41e94ab18cc907b20",
-            "extract_dir": "sing-box-1.5.2-windows-amd64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.5.3/sing-box-1.5.3-windows-amd64.zip",
+            "hash": "8a7ce66809d350d1a27e03cc20df98a7b547046cdfc5734f528b9a916fee1cdb",
+            "extract_dir": "sing-box-1.5.3-windows-amd64"
         },
         "32bit": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.5.2/sing-box-1.5.2-windows-386.zip",
-            "hash": "d009b2155880dad24572effd29fe69af25a8f90dd389bfff84338a6872bb9ab3",
-            "extract_dir": "sing-box-1.5.2-windows-386"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.5.3/sing-box-1.5.3-windows-386.zip",
+            "hash": "b62fa74ab95b357284638edaae8eda115ab8f83b76d3444a82b6a6c2af4bedcf",
+            "extract_dir": "sing-box-1.5.3-windows-386"
         },
         "arm64": {
-            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.5.2/sing-box-1.5.2-windows-arm64.zip",
-            "hash": "b3b27e0ca08a5964638b6574b178bec237294744170ec793ce0046b4ac2df009",
-            "extract_dir": "sing-box-1.5.2-windows-arm64"
+            "url": "https://github.com/SagerNet/sing-box/releases/download/v1.5.3/sing-box-1.5.3-windows-arm64.zip",
+            "hash": "d08ce2a5b12be580647987abb86b5aa54b3583e87cfc18e523201f7a9692d277",
+            "extract_dir": "sing-box-1.5.3-windows-arm64"
         }
     },
     "bin": "sing-box.exe",