diff --git a/pkgs/by-name/si/sing-box/package.nix b/pkgs/by-name/si/sing-box/package.nix
index 8a29e6815716..f5b78b11fcb8 100644
--- a/pkgs/by-name/si/sing-box/package.nix
+++ b/pkgs/by-name/si/sing-box/package.nix
@@ -10,13 +10,13 @@
 
 buildGoModule (finalAttrs: {
   pname = "sing-box";
-  version = "1.12.12";
+  version = "1.12.13";
 
   src = fetchFromGitHub {
     owner = "SagerNet";
     repo = "sing-box";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-4TQLaDjZYcm8FVBo06c4rKuXEO2xRGm6cIzpkPwtL/g=";
+    hash = "sha256-P2sGnBvChGnQpCSGGiJWK20Tz6KCt6sWEPrJHQjLcSE=";
   };
 
   vendorHash = "sha256-R9dN2/MmuAeYB9UkNDbhc48SelBMR80nMnptNKD0y9c=";