diff --git a/pkgs/development/libraries/audio/vamp/default.nix b/pkgs/development/libraries/audio/vamp/default.nix
index 1bccf32b0f0..8977cce7193 100644
--- a/pkgs/development/libraries/audio/vamp/default.nix
+++ b/pkgs/development/libraries/audio/vamp/default.nix
@@ -6,11 +6,11 @@
 rec {
 
   vampSDK = stdenv.mkDerivation {
-    name = "vamp-sdk-2.0";
+    name = "vamp-sdk-2.2.1";
 
     src = fetchurl {
-      url = mirror://sourceforge/vamp/files/vamp-plugin-sdk/2.0/vamp-plugin-sdk-2.0.tar.gz;
-      sha256 = "1bxi3dw3zb9896vsx256avzfwpad5csad36cfy5s1zmqkl130mkp";
+      url = mirror://sourceforge/vamp/files/vamp-plugin-sdk/2.0/vamp-plugin-sdk-2.2.1.tar.gz;
+      sha256 = "09iw6gv8aqq5v322fhi872mrhjp0a2w63966g0mks4vhh84q252p";
     };
 
     buildInputs = [pkgconfig libsndfile];
diff --git a/pkgs/development/libraries/rubberband/default.nix b/pkgs/development/libraries/rubberband/default.nix
index 90031c92fe4..5751246045e 100644
--- a/pkgs/development/libraries/rubberband/default.nix
+++ b/pkgs/development/libraries/rubberband/default.nix
@@ -2,11 +2,11 @@
 , vampSDK, ladspaH }:
 
 stdenv.mkDerivation {
-  name = "rubberband-1.3";
+  name = "rubberband-1.6.0";
 
   src = fetchurl {
-    url = http://www.breakfastquay.com/rubberband/files/rubberband-1.3.tar.bz2;
-    sha256 = "0g1bihjzagp9mx9zppjyd9566dfdqh38a1ghwsd7c245hv2syri8";
+    url = http://www.breakfastquay.com/rubberband/files/rubberband-1.6.0.tar.bz2;
+    sha256 = "15n875x3bbg7nbnqbl33v5jp2p6yw779124xz4la8ysclvikklsv";
   };
 
   buildInputs = [ pkgconfig libsamplerate libsndfile fftw vampSDK ladspaH ];