diff --git a/pkgs/tools/security/kestrel/default.nix b/pkgs/tools/security/kestrel/default.nix
index 8384fa920498..f3d40b5ade0c 100644
--- a/pkgs/tools/security/kestrel/default.nix
+++ b/pkgs/tools/security/kestrel/default.nix
@@ -6,16 +6,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "kestrel";
-  version = "0.11.0";
+  version = "1.0.0";
 
   src = fetchFromGitHub {
     owner = "finfet";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-l9YYzwyi7POXbCxRmmhULO2YJauNJBfRGuXYU3uZQN4=";
+    hash = "sha256-n0XIFBCwpc6QTj3PjGp+fYtU4U+RAfA4PRcettFlxVA=";
   };
 
-  cargoHash = "sha256-XqyFGxTNQyY1ryTbL9/9s1WVP4bVk/zbG9xNdddLX10=";
+  cargoHash = "sha256-GZK4IaAolU1up2bYd/2tBahcCP70hO5/shDODUD+aRE=";
 
   nativeBuildInputs = [
     installShellFiles