diff --git a/pkgs/tools/networking/shadowsocks-rust/default.nix b/pkgs/tools/networking/shadowsocks-rust/default.nix
index 25829872b8ae..4f1885c2d7f2 100644
--- a/pkgs/tools/networking/shadowsocks-rust/default.nix
+++ b/pkgs/tools/networking/shadowsocks-rust/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "shadowsocks-rust";
-  version = "1.18.2";
+  version = "1.18.3";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     owner = "shadowsocks";
     repo = pname;
-    hash = "sha256-wbbh4IpAla3I/xgmiuzy9E9npS/PUtRFCZS4dl7JYRQ=";
+    hash = "sha256-eqN6Qwq+ofQ9Ed7Viz+DoJQkVTvUTo1U5rVqO1YDp2w=";
   };
 
-  cargoHash = "sha256-TPW+dic9KdtGXGlcEi7YAmt442ZJRifumnrmcX8+unM=";
+  cargoHash = "sha256-yJ2Ql6Fo2KaZRmvRB0C14fEcVwbBbsUlcqT3vFKHn58=";
 
   nativeBuildInputs = lib.optionals stdenv.isLinux [ pkg-config ];