diff --git a/pkgs/development/tools/knightos/kimg/default.nix b/pkgs/development/tools/knightos/kimg/default.nix
index bd4320637dc..3f3f698693d 100644
--- a/pkgs/development/tools/knightos/kimg/default.nix
+++ b/pkgs/development/tools/knightos/kimg/default.nix
@@ -1,27 +1,25 @@
-{ stdenv, fetchFromGitHub, cmake, asciidoc, pkg-config, imagemagick }:
+{ stdenv, fetchFromGitHub, cmake, asciidoc }:
 
 stdenv.mkDerivation rec {
   pname = "kimg";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "KnightOS";
     repo = "kimg";
     rev = version;
-    sha256 = "00gj420m0jvhgm8kkslw8r69nl7r73bxrh6gqs2mx16ymcpkanpk";
+    sha256 = "040782k3rh2a5mhbfgr9gnbfis0wgxvi27vhfn7l35vrr12sw1l3";
   };
 
-  nativeBuildInputs = [ cmake asciidoc pkg-config ];
-
-  buildInputs = [ imagemagick ];
+  nativeBuildInputs = [ cmake asciidoc ];
 
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
     homepage    = "https://knightos.org/";
-    description = "Converts image formats supported by ImageMagick to the KnightOS image format";
+    description = "Converts image formats supported by stb_image to the KnightOS image format";
     license     = licenses.mit;
     maintainers = with maintainers; [ siraben ];
-    platforms   = platforms.unix;
+    platforms   = platforms.all;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4cdf4ec1650..1af242fba01 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9737,7 +9737,6 @@ in
 
   knightos-kimg = callPackage ../development/tools/knightos/kimg {
     asciidoc = asciidoc-full;
-    imagemagick = imagemagick7Big;
   };
 
   knightos-kpack = callPackage ../development/tools/knightos/kpack { };