diff --git a/pkgs/tools/misc/killport/default.nix b/pkgs/tools/misc/killport/default.nix
index 4a13e423229..44484c17ef5 100644
--- a/pkgs/tools/misc/killport/default.nix
+++ b/pkgs/tools/misc/killport/default.nix
@@ -5,14 +5,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "killport";
-  version = "0.8.0";
+  version = "0.9.0";
 
   src = fetchCrate {
     inherit pname version;
-    hash = "sha256-ip7Ndy4i4P6n20COfSL/EtG1Y+xoab8Gox4gcNHH1/o=";
+    hash = "sha256-aGnjLgDn86OUFQGj7K7+DUSGJuNEIL52yXJz/Mt5DT0=";
   };
 
-  cargoHash = "sha256-M4riyvGueCQDKOj+lgYPm2lZ8UjCp1y/SyG692vZbS4=";
+  cargoHash = "sha256-Z3+hqssm5g7rl3XCnrmjuPhsG8E0Yc2Qg8/mjGlnaT4=";
 
   nativeBuildInputs = [ rustPlatform.bindgenHook ];