diff --git a/pkgs/tools/package-management/xbps/default.nix b/pkgs/tools/package-management/xbps/default.nix
index 5954ca4959b6..f83a1498825b 100644
--- a/pkgs/tools/package-management/xbps/default.nix
+++ b/pkgs/tools/package-management/xbps/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "xbps";
-  version = "0.56";
+  version = "0.57";
 
   src = fetchFromGitHub {
     owner = "void-linux";
     repo = "xbps";
     rev = version;
-    sha256 = "0hqvq6fq62l5sgm4fy3zb0ks889d21mqz4f4my3iifs6c9f50na2";
+    sha256 = "1aaa0h265lx85hmcvg7zpg7iiq6dzzlyxqazn1s387ss709i5gxn";
   };
 
   nativeBuildInputs = [ pkgconfig which ];
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   patches = [ ./cert-paths.patch ];
 
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=unused-result" ];
+
   postPatch = ''
     # fix unprefixed ranlib (needed on cross)
     substituteInPlace lib/Makefile \