diff --git a/pkgs/development/libraries/portaudio/default.nix b/pkgs/development/libraries/portaudio/default.nix
index 5941c55ee55..89361bf3121 100644
--- a/pkgs/development/libraries/portaudio/default.nix
+++ b/pkgs/development/libraries/portaudio/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "portaudio-19-20071207";
-	
+  name = "portaudio-19-20111121";
+  
   src = fetchurl {
-    url = http://www.portaudio.com/archives/pa_stable_v19_20071207.tar.gz;
-    sha256 = "0axz8xzkb6ynzj65p6cv6b0cl5csxsdfvqkd0dljlf3dslkpg886";
+    url = http://www.portaudio.com/archives/pa_stable_v19_20111121.tgz;
+    sha256 = "168vmcag3c5y3zwf7h5298ydh83g72q5bznskrw9cr2h1lrx29lw";
   };
 
   buildInputs = [ alsaLib pkgconfig ];
diff --git a/pkgs/development/libraries/portaudio/svn-head.nix b/pkgs/development/libraries/portaudio/svn-head.nix
index ca536530f1c..12b8257084b 100644
--- a/pkgs/development/libraries/portaudio/svn-head.nix
+++ b/pkgs/development/libraries/portaudio/svn-head.nix
@@ -1,17 +1,17 @@
 { stdenv, fetchsvn, alsaLib, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  revision = "1564";
+  revision = "1788";
   name = "portaudio-svn-r${revision}";
-	
+
   src = fetchsvn {
-    url = "https://www.portaudio.com/repos/portaudio/trunk";
+    url = "https://subversion.assembla.com/svn/portaudio/portaudio/trunk";
     rev = revision;
     sha256 = "0vhiy4lkmv0flhvkbbra71z5cfr3gbh27bbfcqqdc939b4z35lsi";
   };
 
   buildInputs = [ alsaLib pkgconfig ];
-  
+
   meta = {
     description = "Portable cross-platform Audio API";
     homepage = http://www.portaudio.com/;