diff --git a/pkgs/tools/security/ldeep/default.nix b/pkgs/tools/security/ldeep/default.nix
index b2ce04a78cd0..e82dd9381a3c 100644
--- a/pkgs/tools/security/ldeep/default.nix
+++ b/pkgs/tools/security/ldeep/default.nix
@@ -5,16 +5,20 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "ldeep";
-  version = "1.0.35";
+  version = "1.0.38";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "franc-pentest";
     repo = "ldeep";
     rev = "refs/tags/${version}";
-    hash = "sha256-xt+IPU1709kAKRXBD5+U6L3gDdK7npXbgBdNiqu7yJs=";
+    hash = "sha256-QoisQL7K4Xg4k7IGymvsMjNfTkjHtkVJpygHtX8lUqs=";
   };
 
+  nativeBuildInputs = with python3.pkgs; [
+    cython
+  ];
+
   propagatedBuildInputs = with python3.pkgs; [
     commandparse
     cryptography