1 files changed, 6 insertions, 6 deletions
diff --git a/pkgs/development/compilers/gambit/unstable.nix b/pkgs/development/compilers/gambit/unstable.nix
index 4c33c83c67b..7284e5b531d 100644
--- a/pkgs/development/compilers/gambit/unstable.nix
+++ b/pkgs/development/compilers/gambit/unstable.nix
@@ -1,13 +1,13 @@
-{ stdenv, callPackage, fetchFromGitHub }:
+{ callPackage, fetchFromGitHub, gambit-support }:
 
 callPackage ./build.nix {
-  version = "unstable-2020-02-24";
-# git-version = "4.9.3-979-gc69e9f70";
+  version = "unstable-2020-07-29";
+  git-version = "4.9.3-1232-gbba388b8";
   src = fetchFromGitHub {
     owner = "feeley";
     repo = "gambit";
-    rev = "c69e9f70dfdc6545353b135a5d5e2f9234f1e1cc";
-    sha256 = "1f69n7yzzdv3wpnjlrbck38xpa8115vbady43mc544l39ckklr0k";
+    rev = "bba388b80ca62a77883a8936d64b03316808696a";
+    sha256 = "0iqlp1mvxz8g32kqrqm0phnnp1i5c4jrapqh2wqwa8fh1vgnizg1";
   };
-  inherit stdenv;
+  gambit-params = gambit-support.unstable-params;
 }