diff --git a/pkgs/by-name/pi/pixieditor/deps.json b/pkgs/by-name/pi/pixieditor/deps.json
index 70c2bca2941e..e9fa64d94cb5 100644
--- a/pkgs/by-name/pi/pixieditor/deps.json
+++ b/pkgs/by-name/pi/pixieditor/deps.json
@@ -6,13 +6,13 @@
   },
   {
     "pname": "Avalonia",
-    "version": "11.3.0",
-    "hash": "sha256-Hot4dWkrP5x+JzaP2/7E1QOOiXfPGhkvK1nzBacHvzg="
+    "version": "11.3.6",
+    "hash": "sha256-dSq6RshqnvbHBPkSvp4rTOgtWmVUPVvaGZadPI2TK9g="
   },
   {
     "pname": "Avalonia.Angle.Windows.Natives",
-    "version": "2.1.22045.20230930",
-    "hash": "sha256-RxPcWUT3b/+R3Tu5E5ftpr5ppCLZrhm+OTsi0SwW3pc="
+    "version": "2.1.25547.20250602",
+    "hash": "sha256-LE/lENAHptmz6t3T/AoJwnhpda+xs7PqriNGzdcfg8M="
   },
   {
     "pname": "Avalonia.BuildServices",
@@ -21,28 +21,28 @@
   },
   {
     "pname": "Avalonia.Controls.ColorPicker",
-    "version": "11.3.0",
-    "hash": "sha256-ee3iLrn8OdWH6Mg01p93wYMMCPXS25VM/uZeQWEr+k0="
+    "version": "11.3.6",
+    "hash": "sha256-oiaEB3gLyafsRyY8YZ/f//Wne4vAhd73jCF5XOZDIkw="
   },
   {
     "pname": "Avalonia.Desktop",
-    "version": "11.3.0",
-    "hash": "sha256-XZXmsKrYCOEWzFUbnwNKvEz5OCD/1lAPi+wM4BiMB7I="
+    "version": "11.3.6",
+    "hash": "sha256-n54YrP1SviFQH9VEXfw0O3o6K86rhGBbVw4vXhWUFOE="
   },
   {
     "pname": "Avalonia.Diagnostics",
-    "version": "11.3.0",
-    "hash": "sha256-jO8Fs9kfNGsoZ87zQCxPdn0tyWHcEdgBRIpzkZ0ceM0="
+    "version": "11.3.6",
+    "hash": "sha256-uFKSZLA5qvta/ZSVr+vvKT8l9asBT56iF6Lgxcawsgk="
   },
   {
     "pname": "Avalonia.FreeDesktop",
-    "version": "11.3.0",
-    "hash": "sha256-nWIW3aDPI/00/k52BNU4n43sS3ymuw+e97EBSsjjtU4="
+    "version": "11.3.6",
+    "hash": "sha256-KnnXq7iFyS94PbHfbk3ks/DHEQVKxkHD+Nhe0pTPZnc="
   },
   {
     "pname": "Avalonia.Headless",
-    "version": "11.3.0",
-    "hash": "sha256-GMO3gnygbeHAwz21v9yIRGOq1Y8mRIPIQW0jeD0fNao="
+    "version": "11.3.6",
+    "hash": "sha256-Y1iSVzKIQmgH2zAZZlrK+u0uqBnhYpcLArqxoKbI0bA="
   },
   {
     "pname": "Avalonia.Labs.Lottie",
@@ -51,38 +51,43 @@
   },
   {
     "pname": "Avalonia.Native",
-    "version": "11.3.0",
-    "hash": "sha256-l6gcCeGd422mLQgVLp2sxh4/+vZxOPoMrxyfjGyhYLs="
+    "version": "11.3.6",
+    "hash": "sha256-uVFziTCL3J2DvrjNl7O3aIKCChsm4tO7INDh+3hrlJw="
   },
   {
     "pname": "Avalonia.Remote.Protocol",
-    "version": "11.3.0",
-    "hash": "sha256-7ytabxzTbPLR3vBCCb7Z6dYRZZVvqiDpvxweOYAqi7I="
+    "version": "11.3.6",
+    "hash": "sha256-Nxg+jt3Eit9amUZPPicmXy+5/2nqEu6rTLRk7ccH+qE="
   },
   {
     "pname": "Avalonia.Skia",
     "version": "11.3.0",
     "hash": "sha256-p+mWsyrYsC9PPhNjOxPZwarGuwmIjxaQ4Ml/2XiEuEc="
   },
+  {
+    "pname": "Avalonia.Skia",
+    "version": "11.3.6",
+    "hash": "sha256-PqoGzraRMb4SAl0FAeROcTmPXUm5SHn6KCCdexIBgLM="
+  },
   {
     "pname": "Avalonia.Themes.Fluent",
-    "version": "11.3.0",
-    "hash": "sha256-o5scZcwaflLKXQD6VLGZYe4vvQ322Xzgh7F3IvriMfk="
+    "version": "11.3.6",
+    "hash": "sha256-bHMqliKPxh2WZiUmuv+mQej3cpKNs0KbyNOEVx69fCg="
   },
   {
     "pname": "Avalonia.Themes.Simple",
-    "version": "11.3.0",
-    "hash": "sha256-F2DMHskmrJw/KqpYLHGEEuQMVP8T4fXgq5q3tfwFqG0="
+    "version": "11.3.6",
+    "hash": "sha256-omvYccZgdrkD5KnPKQlafz7lMFL46KMQrTJVxF9AV0E="
   },
   {
     "pname": "Avalonia.Win32",
-    "version": "11.3.0",
-    "hash": "sha256-Ltf6EuL6aIG+YSqOqD/ecdqUDsuwhNuh+XilIn7pmlE="
+    "version": "11.3.6",
+    "hash": "sha256-zlYoHQMyvirc73hEnpjZbhz5BUss/jAlq6Jwb+8Fucc="
   },
   {
     "pname": "Avalonia.X11",
-    "version": "11.3.0",
-    "hash": "sha256-QOprHb0HjsggEMWOW7/U8pqlD8M4m97FeTMWlriYHaU="
+    "version": "11.3.6",
+    "hash": "sha256-nXHgvgp2cOjwchgkN1E0N47JWyYEkYTZ69FyEtCATf8="
   },
   {
     "pname": "Avalonia.Xaml.Behaviors",
@@ -279,11 +284,21 @@
     "version": "8.3.0.1",
     "hash": "sha256-ZQwyxpI6jB804Z3d1JAhLqyHIu42fo6mpmk5GVFbEzk="
   },
+  {
+    "pname": "HarfBuzzSharp",
+    "version": "8.3.1.1",
+    "hash": "sha256-614yv6bK9ynhdUnvW4wIkgpBe2sqTh28U9cDZzdhPc0="
+  },
   {
     "pname": "HarfBuzzSharp.NativeAssets.Linux",
     "version": "7.3.0.3",
     "hash": "sha256-HW5r16wdlgDMbE/IfE5AQGDVFJ6TS6oipldfMztx+LM="
   },
+  {
+    "pname": "HarfBuzzSharp.NativeAssets.Linux",
+    "version": "8.3.1.1",
+    "hash": "sha256-sBbez6fc9axVcsBbIHbpQh/MM5NHlMJgSu6FyuZzVyU="
+  },
   {
     "pname": "HarfBuzzSharp.NativeAssets.macOS",
     "version": "7.3.0.3",
@@ -294,11 +309,21 @@
     "version": "8.3.0.1",
     "hash": "sha256-bpow26ydfzv9w6XCtZOcsGqMUVcfmvnIo5qPqtl9NQo="
   },
+  {
+    "pname": "HarfBuzzSharp.NativeAssets.macOS",
+    "version": "8.3.1.1",
+    "hash": "sha256-hK20KbX2OpewIO5qG5gWw5Ih6GoLcIDgFOqCJIjXR/Q="
+  },
   {
     "pname": "HarfBuzzSharp.NativeAssets.WebAssembly",
     "version": "7.3.0.3",
     "hash": "sha256-jHrU70rOADAcsVfVfozU33t/5B5Tk0CurRTf4fVQe3I="
   },
+  {
+    "pname": "HarfBuzzSharp.NativeAssets.WebAssembly",
+    "version": "8.3.1.1",
+    "hash": "sha256-mLKoLqI47ZHXqTMLwP1UCm7faDptUfQukNvdq6w/xxw="
+  },
   {
     "pname": "HarfBuzzSharp.NativeAssets.Win32",
     "version": "7.3.0.3",
@@ -309,6 +334,11 @@
     "version": "8.3.0.1",
     "hash": "sha256-2+FA4EfAQ68q1nJlXUuqDcETwIA+6OvD0DB/lMnbKVY="
   },
+  {
+    "pname": "HarfBuzzSharp.NativeAssets.Win32",
+    "version": "8.3.1.1",
+    "hash": "sha256-Um4iwLdz9XtaDSAsthNZdev6dMiy7OBoHOrorMrMYyo="
+  },
   {
     "pname": "Humanizer.Core",
     "version": "2.14.1",
diff --git a/pkgs/by-name/pi/pixieditor/package.nix b/pkgs/by-name/pi/pixieditor/package.nix
index a358771d1315..c3239695814d 100644
--- a/pkgs/by-name/pi/pixieditor/package.nix
+++ b/pkgs/by-name/pi/pixieditor/package.nix
@@ -23,6 +23,8 @@
 
   makeDesktopItem,
   copyDesktopItems,
+
+  nix-update-script,
 }:
 let
   inherit (dotnetCorePackages) fetchNupkg;
@@ -42,13 +44,13 @@ let
 in
 buildDotnetModule (finalAttrs: {
   pname = "pixieditor";
-  version = "2.0.1.14";
+  version = "2.0.1.18";
 
   src = fetchFromGitHub {
     owner = "PixiEditor";
     repo = "PixiEditor";
     tag = finalAttrs.version;
-    hash = "sha256-wyqt5mpT4xmaTk7RidQOOZAgkgMfcKiz5/7Nle0/Tkg=";
+    hash = "sha256-mGgFr7K9/vs7g6yugmw2QR+PG2/itb048Su4AdkzBNc=";
     fetchSubmodules = true;
   };
 
@@ -161,6 +163,10 @@ buildDotnetModule (finalAttrs: {
     mv $out/bin/PixiEditor.Desktop $out/bin/pixieditor
   '';
 
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
   meta = {
     description = "Universal editor for all your 2D needs";
     longDescription = ''