diff --git a/pkgs/by-name/v2/v2rayn/deps.json b/pkgs/by-name/v2/v2rayn/deps.json
index 0936d52912a7..d44298118198 100644
--- a/pkgs/by-name/v2/v2rayn/deps.json
+++ b/pkgs/by-name/v2/v2rayn/deps.json
@@ -11,8 +11,8 @@
   },
   {
     "pname": "Avalonia",
-    "version": "11.3.3",
-    "hash": "sha256-UvENUQgoTUikjIMTL+oI93FNwr1gZfoGVtZdYzBzdts="
+    "version": "11.3.4",
+    "hash": "sha256-3ojATZlOAUEZ6Io3fUwtaJaD2h9vWMw/X/mGyZljRPU="
   },
   {
     "pname": "Avalonia.Angle.Windows.Natives",
@@ -31,38 +31,38 @@
   },
   {
     "pname": "Avalonia.Controls.ColorPicker",
-    "version": "11.3.3",
-    "hash": "sha256-zg35D8NygrU8mCAsLLoPmrzXZcV31NuHNtTaiZZhOxc="
+    "version": "11.3.4",
+    "hash": "sha256-/RbL/Yi5d/xmPVTG2pJFZ1K44iECajkUU8MfZStKxAM="
   },
   {
     "pname": "Avalonia.Controls.DataGrid",
-    "version": "11.3.3",
-    "hash": "sha256-kDO6o2U2SRVMRE/60FOiLfWi90HxYhoUnAIcxX270ww="
+    "version": "11.3.4",
+    "hash": "sha256-x3EtbbdgJ/WNBpltO+ztmI6JSQ2p5Ey4LDDX8FI1rXQ="
   },
   {
     "pname": "Avalonia.Desktop",
-    "version": "11.3.3",
-    "hash": "sha256-/jYjxA5vJqU5IpJkgnlathprzdHB/ihdL35ZZBRESeU="
+    "version": "11.3.4",
+    "hash": "sha256-HTLnySk+navLLYE05m4HDpHwgp3RAk1OKYAjVaUirDk="
   },
   {
     "pname": "Avalonia.Diagnostics",
-    "version": "11.3.3",
-    "hash": "sha256-rHBFnhZ+gAqPqqDfZxBxUr3wXIpgOc9hInwzDOgdk5E="
+    "version": "11.3.4",
+    "hash": "sha256-85N0jIcrFNThaDhvcPU8/g84ISWILx2cXHVTPW0kJbI="
   },
   {
     "pname": "Avalonia.FreeDesktop",
-    "version": "11.3.3",
-    "hash": "sha256-kUSE90HoJz9NsYCphLUQgNkxb3xHhFIlqXa6lzuGi4c="
+    "version": "11.3.4",
+    "hash": "sha256-mH9d3yJbf10NqOI3PR1cCoGyyEQbnKRNDmxFN+2bS9c="
   },
   {
     "pname": "Avalonia.Native",
-    "version": "11.3.3",
-    "hash": "sha256-QmvN5gUsgjk7ViacdXOwHULHid0TfAKJGW3cf9A8bwQ="
+    "version": "11.3.4",
+    "hash": "sha256-49rMUvhG5Dsl9RqhtD0i6H9X1g5768VdrW5l8axkwNI="
   },
   {
     "pname": "Avalonia.ReactiveUI",
-    "version": "11.3.3",
-    "hash": "sha256-Clq/13CZRTFEJmVw41Tw0tJEtm0AYvBKJah7OdFbBSo="
+    "version": "11.3.4",
+    "hash": "sha256-6AZrrX1S0SSB5GzqJx4nPI/nSyvlu/iXW99mO4v1jK0="
   },
   {
     "pname": "Avalonia.Remote.Protocol",
@@ -76,28 +76,28 @@
   },
   {
     "pname": "Avalonia.Remote.Protocol",
-    "version": "11.3.3",
-    "hash": "sha256-gHZA53IyRAdeIg7yRIN6Pzh0AbOGd5B9mckEWsPuK7A="
+    "version": "11.3.4",
+    "hash": "sha256-kVHhVHtwl1ssEf4STciY6OV0u2zyV8nOb2mSXnPH+nk="
   },
   {
     "pname": "Avalonia.Skia",
-    "version": "11.3.3",
-    "hash": "sha256-pUMqXnupxztsAP/n4U2pSgTga89gy7CBLg39y2j0EjA="
+    "version": "11.3.4",
+    "hash": "sha256-CCjlniydh91cypVmnK88UvYZH1Arjbfr7L/kNJMjyTo="
   },
   {
     "pname": "Avalonia.Themes.Simple",
-    "version": "11.3.3",
-    "hash": "sha256-nUfIEeJZgiLuy681S16Qncri6fvCGF7tYk4dSf3JY4s="
+    "version": "11.3.4",
+    "hash": "sha256-lvjlqHU6X9ftLOXHAp0uzPfApIfte9YyIBJ+4CAp1/s="
   },
   {
     "pname": "Avalonia.Win32",
-    "version": "11.3.3",
-    "hash": "sha256-jlQXEdbZjfRsu2MjYzHGUAyn+uvdACXCvm63HjUKqfQ="
+    "version": "11.3.4",
+    "hash": "sha256-pBc4jtBOalc29D+4XzOATDjiyuK+sMMpQfhXn2m9XJo="
   },
   {
     "pname": "Avalonia.X11",
-    "version": "11.3.3",
-    "hash": "sha256-7A+uzB7g21P+RnKO4bKOJVY35qPz5Xna8n8VGG7RoMw="
+    "version": "11.3.4",
+    "hash": "sha256-POuDAvqpPYV6Ob0a4W6QIVL0s4/bQbRhshat9z5lvt0="
   },
   {
     "pname": "CliWrap",
@@ -111,8 +111,8 @@
   },
   {
     "pname": "Downloader",
-    "version": "4.0.2",
-    "hash": "sha256-+F4cSVEjeHI8QfCjphKJLdZlViGE7/rSVq/MYDtiyPE="
+    "version": "4.0.3",
+    "hash": "sha256-QBSvvVmejnnK8QlS/OEkDXOpbrUW5pGpbPR+6zzFstg="
   },
   {
     "pname": "DynamicData",
@@ -176,8 +176,8 @@
   },
   {
     "pname": "NLog",
-    "version": "5.5.0",
-    "hash": "sha256-WkuKGo3iEqJruQuRZXMksqIbAQjZbFIANcm0zZr/fYE="
+    "version": "6.0.2",
+    "hash": "sha256-sToQRwukDjUo3ytSmHXT5p4j6fTv1utHkQKeF48EWnQ="
   },
   {
     "pname": "QRCoder",
@@ -251,13 +251,13 @@
   },
   {
     "pname": "Splat",
-    "version": "15.4.1",
-    "hash": "sha256-qmp9aNmSSGQjrt9womxfC786nxeafH66okaBk0LXnhw="
+    "version": "15.5.3",
+    "hash": "sha256-nG2Q8PYkGgasSCoK2dO1TK4drljqr+1D6K9letsOQ08="
   },
   {
     "pname": "Splat.NLog",
-    "version": "15.4.1",
-    "hash": "sha256-CPgRSGmCtG9hFTFjd9r0Hwr0tO9MHpyttZ4NdKrWYyY="
+    "version": "15.5.3",
+    "hash": "sha256-8s6PBlwaqOQfOR3NsloIufdXQELVyzrItcIUjrwec6U="
   },
   {
     "pname": "sqlite-net-pcl",
diff --git a/pkgs/by-name/v2/v2rayn/package.nix b/pkgs/by-name/v2/v2rayn/package.nix
index 123ef884349b..27f80f0caefe 100644
--- a/pkgs/by-name/v2/v2rayn/package.nix
+++ b/pkgs/by-name/v2/v2rayn/package.nix
@@ -19,18 +19,15 @@
   nix-update-script,
 }:
 
-let
-  version = "7.13.8";
-in
-buildDotnetModule {
+buildDotnetModule (finalAttrs: {
   pname = "v2rayn";
-  inherit version;
+  version = "7.14.4";
 
   src = fetchFromGitHub {
     owner = "2dust";
     repo = "v2rayN";
-    tag = version;
-    hash = "sha256-ygQh3fB2G0FA187Nmmb6lG2FaduN2zOZIStuMWvqEGk=";
+    tag = finalAttrs.version;
+    hash = "sha256-zfQza07GhYFEHwl4w5hqqE9JP/0yY5KIj0zRRNmAECA=";
     fetchSubmodules = true;
   };
 
@@ -41,15 +38,17 @@ buildDotnetModule {
   postPatch = ''
     chmod +x v2rayN/ServiceLib/Sample/proxy_set_linux_sh
     patchShebangs v2rayN/ServiceLib/Sample/proxy_set_linux_sh
+    chmod +x v2rayN/ServiceLib/Sample/kill_as_sudo_linux_sh
+    patchShebangs v2rayN/ServiceLib/Sample/kill_as_sudo_linux_sh
     substituteInPlace v2rayN/ServiceLib/Global.cs \
       --replace-fail "/bin/bash" "${bash}/bin/bash"
-    substituteInPlace v2rayN/ServiceLib/Handler/CoreAdminHandler.cs \
+    substituteInPlace v2rayN/ServiceLib/Manager/CoreAdminManager.cs \
       --replace-fail "/bin/bash" "${bash}/bin/bash"
     substituteInPlace v2rayN/ServiceLib/Handler/AutoStartupHandler.cs \
       --replace-fail "Utils.GetExePath())" '"v2rayN")'
     substituteInPlace v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs \
       --replace-fail "nautilus" "${xdg-utils}/bin/xdg-open"
-    substituteInPlace v2rayN/ServiceLib/Handler/CoreHandler.cs \
+    substituteInPlace v2rayN/ServiceLib/Manager/CoreManager.cs \
       --replace-fail 'Environment.GetEnvironmentVariable(Global.LocalAppData) == "1"' "false"
   '';
 
@@ -93,10 +92,7 @@ buildDotnetModule {
       icon = "v2rayn";
       genericName = "v2rayN";
       desktopName = "v2rayN";
-      categories = [
-        "Network"
-        "Application"
-      ];
+      categories = [ "Network" ];
       terminal = false;
       comment = "A GUI client for Windows and Linux, support Xray core and sing-box-core and others";
     })
@@ -119,4 +115,4 @@ buildDotnetModule {
       "aarch64-linux"
     ];
   };
-}
+})