diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 87a4833b7788..563b37cac364 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -67,7 +67,7 @@ let
 in
 
 let
-  version = "18.0.3";
+  version = "18.1.2";
   branch  = head (splitString "." version);
 in
 
@@ -81,7 +81,7 @@ let self = stdenv.mkDerivation {
       "ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
       "https://mesa.freedesktop.org/archive/mesa-${version}.tar.xz"
     ];
-    sha256 = "0c4yskqwmh5k0wavjrkfcldafvnpcx8gjcx584bscxks69krd789";
+    sha256 = "1ydivzm4c2k53b65lvm11d62z140xlmd7viw63bl5cm5idjg02q7";
   };
 
   prePatch = "patchShebangs .";
@@ -154,7 +154,7 @@ let self = stdenv.mkDerivation {
     libX11 libXext libxcb libXt libXfixes libxshmfence
     libffi wayland wayland-protocols libvdpau libelf libXvMC
     libomxil-bellagio libva-minimal libpthreadstubs openssl/*or another sha1 provider*/
-    valgrind-light python2
+    valgrind-light python2 python2.pkgs.Mako
   ];
 
   enableParallelBuilding = true;