2 files changed, 11 insertions, 8 deletions
diff --git a/pkgs/os-specific/windows/mingwrt/default.nix b/pkgs/os-specific/windows/mingwrt/default.nix
index aecf43c9123b..e5b42c29467a 100644
--- a/pkgs/os-specific/windows/mingwrt/default.nix
+++ b/pkgs/os-specific/windows/mingwrt/default.nix
@@ -1,14 +1,14 @@
 {stdenv, fetchurl, binutilsCross ? null, gccCross ? null, onlyHeaders ? false}:
 
 let
-  name = "mingwrt-3.18";
+  name = "mingwrt-3.20";
 in
 stdenv.mkDerivation (rec {
   inherit name;
 
   src = fetchurl {
-    url = "mirror://sourceforge/mingw/${name}-mingw32-src.tar.gz";
-    sha256 = "0hmxgkxnf6an70g07gmyik46sw1qm204izh6sp923szddvypjjfy";
+    url = "mirror://sourceforge/mingw/MinGW/Base/mingw-rt/${name}-mingw32-src.tar.gz";
+    sha256 = "02pydg1m8y35nxb4k34nlb5c341y2waq76z42mgdzlcf661r91pi";
   };
 
 } //
diff --git a/pkgs/os-specific/windows/w32api/default.nix b/pkgs/os-specific/windows/w32api/default.nix
index 570b83f671e5..09484911bc1a 100644
--- a/pkgs/os-specific/windows/w32api/default.nix
+++ b/pkgs/os-specific/windows/w32api/default.nix
@@ -1,16 +1,19 @@
-{stdenv, fetchurl, binutilsCross ? null, gccCross ? null, onlyHeaders ? false}:
+{ stdenv, fetchurl, xz, binutilsCross ? null
+, gccCross ? null, onlyHeaders ? false }:
 
 let
-  name = "w32api-3.14";
+  name = "w32api-3.17-2";
 in
 stdenv.mkDerivation ({
   inherit name;
- 
+
   src = fetchurl {
-    url = "mirror://sourceforge/mingw/${name}-mingw32-src.tar.gz";
-    sha256 = "128ax8a4dlspxsi5fi7bi1aslppqx3kczr1ibzj1z1az48bvwp21";
+    url = "mirror://sourceforge/mingw/MinGW/Base/w32api/w32api-3.17/${name}-mingw32-src.tar.lzma";
+    sha256 = "09rhnl6zikmdyb960im55jck0rdy5z9nlg3akx68ixn7khf3j8wb";
   };
 
+  buildNativeInputs = [ xz ];
+
 } //
 (if onlyHeaders then {
   name = name + "-headers";