diff --git a/pkgs/by-name/sh/shadowsocks-rust/package.nix b/pkgs/by-name/sh/shadowsocks-rust/package.nix
index c0eefbe76bdb..cc71bf5b893c 100644
--- a/pkgs/by-name/sh/shadowsocks-rust/package.nix
+++ b/pkgs/by-name/sh/shadowsocks-rust/package.nix
@@ -9,17 +9,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "shadowsocks-rust";
-  version = "1.23.3";
+  version = "1.23.4";
 
   src = fetchFromGitHub {
     owner = "shadowsocks";
     repo = "shadowsocks-rust";
     tag = "v${version}";
-    hash = "sha256-gUCDHk6Z3w3ajtYV8s0TXXnJCiHhOdMZRcIK4uPnQ2M=";
+    hash = "sha256-YUDPD46EVCJe/FFUaSyDDSXPk87CiGduzFyPtjr2fDI=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-DsdVvYznh9i3d3UdcKOCYRoisP8BAJ6XLV2JbFhEr5M=";
+  cargoHash = "sha256-E4vhgaUtUTNt+tRrLxDNXICMIH8N3EL+mkC9Ga+lI70=";
 
   nativeBuildInputs = lib.optionals stdenv.hostPlatform.isLinux [ pkg-config ];