1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/applications/audio/faust/faust2.nix b/pkgs/applications/audio/faust/faust2.nix
index 74a5f4d383d..cca0e21f835 100644
--- a/pkgs/applications/audio/faust/faust2.nix
+++ b/pkgs/applications/audio/faust/faust2.nix
@@ -20,13 +20,13 @@ with stdenv.lib.strings;
 
 let
 
-  version = "2.20.2";
+  version = "unstable-2020-03-20";
 
   src = fetchFromGitHub {
     owner = "grame-cncm";
     repo = "faust";
-    rev = version;
-    sha256 = "08hv8gyj6c83128z3si92r1ka5ckf9sdpn5jdnlhrqyzja4mrxsy";
+    rev = "2782088d4485f1c572755f41e7a072b41cb7148a";
+    sha256 = "1l7bi2mq10s5wm8g4cdipg8gndd478x897qv0h7nqi1s2q9nq99p";
     fetchSubmodules = true;
   };