2 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/applications/science/logic/lean/default.nix b/pkgs/applications/science/logic/lean/default.nix
index d1f4bc0a4145..ece867de2a0a 100644
--- a/pkgs/applications/science/logic/lean/default.nix
+++ b/pkgs/applications/science/logic/lean/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "lean-${version}";
-  version = "2016-12-08";
+  version = "2017-01-06";
 
   src = fetchFromGitHub {
     owner  = "leanprover";
     repo   = "lean";
-    rev    = "7b63d6566faaf1dc0f2c8e873c61f51dce9ab618";
-    sha256 = "0xxr7dnh7pmdbpxhl3cq9clwamxjk54zcxplsrz6xirk0qy7ga4l";
+    rev    = "6f8ccb5873b6f72d735e700e25044e99c6ebb7b6";
+    sha256 = "1nxbqdc6faxivbrifb7b9j5zl5kml9w5pa63afh93z2ng7mn0jyg";
   };
 
   buildInputs = [ gmp mpfr cmake gperftools ];
diff --git a/pkgs/applications/science/logic/z3/default.nix b/pkgs/applications/science/logic/z3/default.nix
index fa5c9ba175e0..9683579af475 100644
--- a/pkgs/applications/science/logic/z3/default.nix
+++ b/pkgs/applications/science/logic/z3/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, python2 }:
+{ stdenv, fetchFromGitHub, python2, fixDarwinDylibNames }:
 
 let
   python = python2;
@@ -13,7 +13,7 @@ in stdenv.mkDerivation rec {
     sha256 = "0ssp190ksak93hiz61z90x6hy9hcw1ywp8b2dzmbhn6fbd4bnxzp";
   };
 
-  buildInputs = [ python ];
+  buildInputs = [ python fixDarwinDylibNames ];
   enableParallelBuilding = true;
 
   configurePhase = ''