diff --git a/pkgs/tools/networking/miniupnpc/default.nix b/pkgs/tools/networking/miniupnpc/default.nix
index 8e0890ea471..a0ae90da446 100644
--- a/pkgs/tools/networking/miniupnpc/default.nix
+++ b/pkgs/tools/networking/miniupnpc/default.nix
@@ -1,11 +1,12 @@
 { stdenv, fetchurl }:
 
+let version = "1.9.20150430"; in
 stdenv.mkDerivation rec {
-  name = "miniupnpc-1.9.20150730";
+  name = "miniupnpc-${version}";
 
   src = fetchurl {
     url = "http://miniupnp.free.fr/files/download.php?file=${name}.tar.gz";
-    sha256 = "0156hssql8iaziwba8ag7y39lchrgwcvlhck2d2qak1vznqzlr0x";
+    sha256 = "0ivnvzla0l2pzmy8s0j8ss0fnpsii7z9scvyl4a13g9k911hgmvn";
     name = "${name}.tar.gz";
   };
 
@@ -14,6 +15,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=$(out) INSTALLPREFIX=$(out)";
 
   meta = {
+    inherit version;
     homepage = http://miniupnp.free.fr/;
     description = "A client that implements the UPnP Internet Gateway Device (IGD) specification";
     platforms = stdenv.lib.platforms.linux;