diff --git a/pkgs/applications/audio/faust/faust2.nix b/pkgs/applications/audio/faust/faust2.nix
index 33df1ce5d4e..e65414b2bca 100644
--- a/pkgs/applications/audio/faust/faust2.nix
+++ b/pkgs/applications/audio/faust/faust2.nix
@@ -20,19 +20,19 @@ with stdenv.lib.strings;
 
 let
 
-  version = "unstable-2020-03-20";
+  version = "unstable-2020-06-08";
 
   src = fetchFromGitHub {
     owner = "grame-cncm";
     repo = "faust";
-    rev = "2782088d4485f1c572755f41e7a072b41cb7148a";
-    sha256 = "1l7bi2mq10s5wm8g4cdipg8gndd478x897qv0h7nqi1s2q9nq99p";
+    rev = "f0037e289987818b65d3f6fb1ad943aaad2a2b28";
+    sha256 = "0h08902rgx7rhzpng4h1qw8i2nzv50f79vrlbzdk5d35wa4zibh4";
     fetchSubmodules = true;
   };
 
   meta = with stdenv.lib; {
     homepage = "http://faust.grame.fr/";
-    downloadPage = "https://sourceforge.net/projects/faudiostream/files/";
+    downloadPage = "https://github.com/grame-cncm/faust/";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ magnetophon pmahoney ];
diff --git a/pkgs/applications/audio/faust/faust2jack.nix b/pkgs/applications/audio/faust/faust2jack.nix
index 26478b2bb2e..370c25ecd74 100644
--- a/pkgs/applications/audio/faust/faust2jack.nix
+++ b/pkgs/applications/audio/faust/faust2jack.nix
@@ -12,7 +12,6 @@ faust.wrapWithBuildEnv {
 
   scripts = [
     "faust2jack"
-    "faust2jackinternal"
     "faust2jackconsole"
   ];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 89817e1c901..d40b54a1282 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25525,7 +25525,7 @@ in
   faust1 = callPackage ../applications/audio/faust/faust1.nix { };
 
   faust2 = callPackage ../applications/audio/faust/faust2.nix {
-    llvm = llvm_9;
+    llvm = llvm_10;
   };
 
   faust2alqt = callPackage ../applications/audio/faust/faust2alqt.nix { };