diff --git a/pkgs/by-name/wl/wl-color-picker/package.nix b/pkgs/by-name/wl/wl-color-picker/package.nix
index 3f128e6bdd67..daead7baea1e 100644
--- a/pkgs/by-name/wl/wl-color-picker/package.nix
+++ b/pkgs/by-name/wl/wl-color-picker/package.nix
@@ -9,36 +9,40 @@
   imagemagick,
   makeWrapper,
   bash,
+  libnotify,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "wl-color-picker";
-  version = "1.3";
+  version = "1.4";
 
   src = fetchFromGitHub {
     owner = "jgmdev";
     repo = "wl-color-picker";
-    rev = "v${version}";
-    sha256 = "sha256-lvhpXy4Sd1boYNGhbPoZTJlBhlW5obltDOrEzB1Gq0A=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-u04eO5QfIEBNEoh9w0w2Kz+vyCLuIzCStyz+lKarF3w=";
   };
 
   strictDeps = true;
-  nativeBuildInputs = [ makeWrapper ];
-  buildInputs = [ bash ];
+
+  nativeBuildInputs = [
+    makeWrapper
+    bash
+  ];
 
   patchPhase = ''
+    patchShebangs .
     substituteInPlace Makefile \
-      --replace 'which' 'ls' \
-      --replace 'grim' "${grim}/bin/grim" \
-      --replace 'slurp' "${slurp}/bin/slurp" \
-      --replace 'convert' "${imagemagick}/bin/convert" \
-      --replace 'zenity' "${zenity}/bin/zenity" \
-      --replace 'wl-copy' "${wl-clipboard}/bin/wl-copy"
+      --replace "which" "ls" \
+      --replace "grim" "${lib.getExe grim}" \
+      --replace "slurp" "${lib.getExe slurp}" \
+      --replace "zenity" "${lib.getExe zenity}" \
+      --replace "convert" "${lib.getExe' imagemagick "convert"}" \
+      --replace "wl-copy" "${lib.getExe' wl-clipboard "wl-copy"}" \
+      --replace "notify-send" "${lib.getExe' libnotify "notify-send"}"
   '';
 
-  installFlags = [
-    "DESTDIR=${placeholder "out"}"
-  ];
+  installFlags = [ "DESTDIR=${placeholder "out"}" ];
 
   postInstall = ''
     wrapProgram $out/usr/bin/wl-color-picker \
@@ -49,18 +53,19 @@ stdenv.mkDerivation rec {
           imagemagick
           zenity
           wl-clipboard
+          libnotify
         ]
       }
     mkdir -p $out/bin
     ln -s $out/usr/bin/wl-color-picker $out/bin/wl-color-picker
   '';
 
-  meta = with lib; {
+  meta = {
     description = "Wayland color picker that also works on wlroots";
     homepage = "https://github.com/jgmdev/wl-color-picker";
-    license = licenses.mit;
-    maintainers = with maintainers; [ onny ];
-    platforms = platforms.linux;
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ onny ];
+    platforms = lib.platforms.linux;
     mainProgram = "wl-color-picker";
   };
-}
+})