diff --git a/pkgs/applications/misc/chirp/default.nix b/pkgs/applications/misc/chirp/default.nix
index 469da1f6ec42..67d37489feb0 100644
--- a/pkgs/applications/misc/chirp/default.nix
+++ b/pkgs/applications/misc/chirp/default.nix
@@ -1,25 +1,20 @@
 { stdenv, fetchurl, libxml2Python, libxslt, makeWrapper
-, python, pyserial, pygtk
-}:
-let
-  version = "20161018";
-in
+, python, pyserial, pygtk }:
+
 stdenv.mkDerivation rec {
   name = "chirp-daily-${version}";
-  inherit version;
+  version = "20170311";
 
   src = fetchurl {
-    url = "http://trac.chirp.danplanet.com/chirp_daily/daily-${version}/chirp-daily-${version}.tar.gz";
-    sha256 = "0f3r919az4vvcgxzqmxvhrxa2byzk5algy7srzzs15ihkvyxcwkb";
+    url = "http://trac.chirp.danplanet.com/chirp_daily/daily-${version}/${name}.tar.gz";
+    sha256 = "0mvj650vm3bfk94b174gl99fj4jigrx38f1iciz1cp3gn8hcrcpj";
   };
 
+  nativeBuildInputs = [ makeWrapper ];
   buildInputs = [
-    makeWrapper
     pyserial pygtk libxml2Python libxslt pyserial
   ];
 
-  phases = [ "unpackPhase" "installPhase" "fixupPhase" ];
-
   installPhase = ''
     mkdir -p $out/bin $out/share/chirp
     cp -r . $out/share/chirp/