diff --git a/pkgs/development/libraries/libnova/default.nix b/pkgs/development/libraries/libnova/default.nix
index 28decb9cfca0..b56697865a7a 100644
--- a/pkgs/development/libraries/libnova/default.nix
+++ b/pkgs/development/libraries/libnova/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libnova-0.12.1";
+  name = "libnova-0.12.3";
 	
   src = fetchurl {
     url = "mirror://sourceforge/libnova/${name}.tar.gz";
-    sha256 = "0bs6c45q4qkrns36qndl8vns5gvhgpd90hi68bhah4r4hrg48lw0";
+    sha256 = "18mkx79gyhccp5zqhf6k66sbhv97s7839sg15534ijajirkhw9dc";
   };
   
   meta = {