diff --git a/pkgs/tools/networking/sing-box/default.nix b/pkgs/tools/networking/sing-box/default.nix
index d9bea8d5971f..db8aefa1f6fb 100644
--- a/pkgs/tools/networking/sing-box/default.nix
+++ b/pkgs/tools/networking/sing-box/default.nix
@@ -11,16 +11,16 @@
 
 buildGoModule rec {
   pname = "sing-box";
-  version = "1.5.2";
+  version = "1.5.3";
 
   src = fetchFromGitHub {
     owner = "SagerNet";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-ZDx9ZiYhqznDU4PvWWBxaK5/fRPW9cnLrzdg5fmTfSA=";
+    hash = "sha256-Vyp8AlcHhkKitcSaQ3ecjfevjSYPUZQercRJsjaXgTk=";
   };
 
-  vendorHash = "sha256-MRGet2P1QLgrm649+if7ROhuPHhXKYp6ACK86LvbFN0=";
+  vendorHash = "sha256-Lcrc24GfkVfabMnT15scaoQFSiKJ3umbs0rAMDxtQR8=";
 
   tags = [
     "with_quic"