diff --git a/pkgs/development/tools/buildkit/default.nix b/pkgs/development/tools/buildkit/default.nix
index 29b07fbfd0f6..5d8d22fbfbb6 100644
--- a/pkgs/development/tools/buildkit/default.nix
+++ b/pkgs/development/tools/buildkit/default.nix
@@ -2,23 +2,24 @@
 
 buildGoPackage rec {
   pname = "buildkit";
-  version = "0.4.0";
-  rev = "v${version}";
+  version = "0.6.3";
 
   goPackagePath = "github.com/moby/buildkit";
   subPackages = [ "cmd/buildctl" ] ++ stdenv.lib.optionals stdenv.isLinux [ "cmd/buildkitd" ];
 
   src = fetchFromGitHub {
-    inherit rev;
     owner = "moby";
     repo = "buildkit";
-    sha256 = "0gkwcjqbcskn63y79jwa26hxkps452z4bgz8lrryaskzbdpvhh3d";
+    rev = "v${version}";
+    sha256 = "032jq74n9mkw22s4ba9blfmi0hqvk587m5v23xz3sxx2rkg0wlbn";
   };
 
+  buildFlagsArray = [ "-ldflags=-s -w -X ${goPackagePath}/version.Version=${version}" ];
+
   meta = with stdenv.lib; {
     description = "Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit";
     homepage = https://github.com/moby/buildkit;
     license = licenses.asl20;
-    maintainers = with maintainers; [ vdemeester ];
+    maintainers = with maintainers; [ vdemeester marsam ];
   };
 }