diff --git a/pkgs/development/tools/deadnix/default.nix b/pkgs/development/tools/deadnix/default.nix
index 3de058fb70c..53f30595cef 100644
--- a/pkgs/development/tools/deadnix/default.nix
+++ b/pkgs/development/tools/deadnix/default.nix
@@ -5,16 +5,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "deadnix";
-  version = "0.1.5";
+  version = "0.1.6";
 
   src = fetchFromGitHub {
     owner = "astro";
     repo = "deadnix";
     rev = "v${version}";
-    sha256 = "1fyagp6m6adwfcisi1zvs5dflcvrmpx4q1fr8pqzb93zv4m3ar84";
+    sha256 = "sha256-a3zEPblkvj9cjGEQB6LKqB+h8C2df7p+IgkwqsUptmY=";
   };
 
-  cargoSha256 = "102akpvs2hvf5hl9rh5cspxzqly68wk7qhx0g1zhfp1ka58gnr4p";
+  cargoSha256 = "sha256-zMVXl7kJEavv5zfSm0bTYtd8J3j/LtY3ikPUK2hod+E=";
 
   meta = with lib; {
     description = "Find and remove unused code in .nix source files";