diff --git a/flake.lock b/flake.lock
index 3154459..3dc1f6a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -54,11 +54,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1786696832,
-        "narHash": "sha256-wjdfX+jCJCJsteGD75xEfsDR3yATFFEx4mwelhlDXdU=",
+        "lastModified": 1788792980,
+        "narHash": "sha256-TX/Z3PQZQVHgy4g9OZpflVpuazwturkGolsRDkFVHiU=",
         "owner": "catppuccin",
         "repo": "nix",
-        "rev": "35d78c213b65e38789bcb359aae2380fcb4dc3e8",
+        "rev": "3142fdbeea0b181ad6600587dfe484ccb644dcc6",
         "type": "github"
       },
       "original": {
@@ -89,11 +89,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1788681010,
-        "narHash": "sha256-wLX35/1cbmg79G+z9Yi6hjqXVn+vfUNwdnVBIjaBcTQ=",
+        "lastModified": 1788953062,
+        "narHash": "sha256-7EP4t8nXyIShBzqujEMw9HNB/4DBQkmc5d/AqCWUfLw=",
         "owner": "ilysenko",
         "repo": "codex-desktop-linux",
-        "rev": "80366e51b5d7068951017a30f07a3499758fb2ac",
+        "rev": "4aa6ada09b12e13037ace8a61594f7ea5e1c7881",
         "type": "github"
       },
       "original": {
@@ -110,11 +110,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1788530944,
-        "narHash": "sha256-FtehDr5TVgUIUL+i3XH60gulH6wPdauOwrmq5Su0wE8=",
+        "lastModified": 1788963794,
+        "narHash": "sha256-D1b4kTAe5Vl4FaauPtwzr2oCU9ikQiBdBzypnwS/sJc=",
         "owner": "chojs23",
         "repo": "concord",
-        "rev": "fdc4912e2af7ae2bc246913ed6656bebf4fc3e08",
+        "rev": "7b761eb664f470e46ca78fd4f9d41029bcd35fcf",
         "type": "github"
       },
       "original": {
@@ -195,11 +195,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1785627969,
-        "narHash": "sha256-4dtXQk/NMePegK/nWp5NSeuZKLATItOq61lpEvmXqGw=",
+        "lastModified": 1788450739,
+        "narHash": "sha256-glZLQlzIn1fXH6PazR2iUmTo7kzzyYSshrWhLS9TqCU=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "427bf4bd9435fdf21321c8cc628c24efc14c0f7a",
+        "rev": "31729ca8cbdb4fa927b34e5f4353e6a83f39e993",
         "type": "github"
       },
       "original": {
@@ -287,11 +287,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1788651960,
-        "narHash": "sha256-v9wJd32eZ2bvhBzVOd7TIjLQd011P7nwOhjKtWlci5I=",
+        "lastModified": 1788921139,
+        "narHash": "sha256-2wRuvf9UDw1SYWtBcxNmxLeAtNU1i/hc1c0AKQHdvlM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2c0350c759688177331b8f5242311fae8877bdb3",
+        "rev": "a2dbe7c2c9333e8234ae8114c7f731784201d108",
         "type": "github"
       },
       "original": {
@@ -452,11 +452,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1788682587,
-        "narHash": "sha256-BRai5YktxQbce79p9AEenHrOd6AJOxZO8B/ZUhDG2LA=",
+        "lastModified": 1788962100,
+        "narHash": "sha256-G5knic2BF44zsDwAEvToreC10cs0ND5J+Limz6eDxII=",
         "owner": "4evy",
         "repo": "nixcord",
-        "rev": "70f6f5fc5b063021393b25e1ae940edb827e1c48",
+        "rev": "b5a25427cca7ed257549f14437fb468f48591fdb",
         "type": "github"
       },
       "original": {
@@ -516,11 +516,11 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1785031560,
-        "narHash": "sha256-OmshNvn2vupOFpYinLUu+1Dnpu4n7Q5N3ggGVNHpkUI=",
+        "lastModified": 1788057806,
+        "narHash": "sha256-DTQSMxzDWmT0zhguthvegnVkn7CFqGCv4IHCzk5ZUpM=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "0e79af5e3d4dcfcd676ab5ba3f95d2e3352e078c",
+        "rev": "596e2e3940e09b2abbeb03f75fa1828c57fcd72c",
         "type": "github"
       },
       "original": {
@@ -547,11 +547,11 @@
     },
     "nixpkgs-nixcord": {
       "locked": {
-        "lastModified": 1786711500,
-        "narHash": "sha256-QvnceIGTBeDvDd9oCn+GvdsnkquliuwbVgpiRH68qaQ=",
+        "lastModified": 1788921488,
+        "narHash": "sha256-8+xWRxEkD6l217cIUdRxfeUGS9lQX0hVtUuNVsBaDzk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "02e08985a27c65ffd33d434eeb2e660a2e4dc84d",
+        "rev": "6aefcda9401be8acc2b74244fb3b37520ea1f0a8",
         "type": "github"
       },
       "original": {
@@ -563,11 +563,11 @@
     },
     "nixpkgs_10": {
       "locked": {
-        "lastModified": 1788614874,
-        "narHash": "sha256-7QYjT2vHLuX9Z1pdxHXDKCbh1CR3D/2rywB9Tx0MPRg=",
+        "lastModified": 1788881743,
+        "narHash": "sha256-2V9GZGvPfrNzxFozhI9dcqV+c3QdA8YZrvAAzqEB+dI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c043004d1c6985732bcc1cbc5a9c9aecbbb4e0f0",
+        "rev": "d6524aaca2ff07876657ae2b323f24be4874944b",
         "type": "github"
       },
       "original": {
@@ -736,11 +736,11 @@
     },
     "nixpkgs_8": {
       "locked": {
-        "lastModified": 1786711500,
-        "narHash": "sha256-QvnceIGTBeDvDd9oCn+GvdsnkquliuwbVgpiRH68qaQ=",
+        "lastModified": 1788921488,
+        "narHash": "sha256-8+xWRxEkD6l217cIUdRxfeUGS9lQX0hVtUuNVsBaDzk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "02e08985a27c65ffd33d434eeb2e660a2e4dc84d",
+        "rev": "6aefcda9401be8acc2b74244fb3b37520ea1f0a8",
         "type": "github"
       },
       "original": {
@@ -946,11 +946,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1788337237,
-        "narHash": "sha256-gkSH8VUtCo6hnysNmb9DbTuDepH2t5pv+QWjP75xKAk=",
+        "lastModified": 1788914643,
+        "narHash": "sha256-4GuMPW90JSxXWDPUB9M+1m7fYbe3H0apOd86/zBQ2Kw=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "fbf759290e0cb0a98dfc813a4eb7d53ad1dacb57",
+        "rev": "13616fff713a9f94055c66f15687ebdc17a335df",
         "type": "github"
       },
       "original": {
@@ -1113,11 +1113,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1785945821,
-        "narHash": "sha256-NLSyTCW4K4ofhNBllt3omPasm6QpralXH1DBZOc91Dw=",
+        "lastModified": 1786901030,
+        "narHash": "sha256-WSFCsDSE5ffgD2MqzkM2CYjeFiKhRF/dJUN8uedb6YE=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "ae7910970dddc408fe6ab1c8e4b277bb21d72dc0",
+        "rev": "27b3b12a8e6375f28ebe122f07d230ca5459bbfa",
         "type": "github"
       },
       "original": {
@@ -1134,11 +1134,11 @@
         "systems": "systems_6"
       },
       "locked": {
-        "lastModified": 1788743552,
-        "narHash": "sha256-4uheeCsFqghWhuzRWGlUYBSABcEReEFPlYbmomexd28=",
+        "lastModified": 1788959631,
+        "narHash": "sha256-ocWgU79qGjMTIeYFIqY4bYV8StG8yoTjWFo5/vEqi6I=",
         "owner": "vicinaehq",
         "repo": "vicinae",
-        "rev": "771fb78b4a348b2a0a6c842987525027add8d963",
+        "rev": "79e3af0c61ae881923d3b10ab38ff4c0ad2292a7",
         "type": "github"
       },
       "original": {
@@ -1157,11 +1157,11 @@
         "vicinae": "vicinae_2"
       },
       "locked": {
-        "lastModified": 1788550304,
-        "narHash": "sha256-EeOUdF/XWkoaGGHM1Eg7aIWzZ8QTLX3fc5cmYzrePkU=",
+        "lastModified": 1788877077,
+        "narHash": "sha256-Os614eK4hYC8l9cECt2zBiQbrdv+9q2AyrliHfiEf5A=",
         "owner": "vicinaehq",
         "repo": "extensions",
-        "rev": "6681a95e13b01c752e7cf4cb448162a3647b2eb8",
+        "rev": "ee117bc64f341ed71b4a27e311f343b12a75f43d",
         "type": "github"
       },
       "original": {
diff --git a/hosts/machine/ena/home/default.nix b/hosts/machine/ena/home/default.nix
index e07e3bb..8a38cd3 100644
--- a/hosts/machine/ena/home/default.nix
+++ b/hosts/machine/ena/home/default.nix
@@ -31,7 +31,6 @@
     "${inputs.self}/modules/home/firefox-devedition.nix"
     "${inputs.self}/modules/home/discord/linux.nix"
     "${inputs.self}/modules/home/devtool/vscode.nix"
-    "${inputs.self}/modules/home/devtool/ciscopackettracer.nix"
     "${inputs.self}/modules/home/ssh.nix"
     "${inputs.self}/modules/home/vicinae.nix"
 
diff --git a/hosts/machine/mizuki/home/default.nix b/hosts/machine/mizuki/home/default.nix
index 586583a..42043ac 100644
--- a/hosts/machine/mizuki/home/default.nix
+++ b/hosts/machine/mizuki/home/default.nix
@@ -36,7 +36,6 @@
     "${inputs.self}/modules/home/obs-studio.nix"
     "${inputs.self}/modules/home/kdenlive.nix"
     "${inputs.self}/modules/home/devtool/vscode.nix"
-    "${inputs.self}/modules/home/devtool/ciscopackettracer.nix"
     "${inputs.self}/modules/home/ssh.nix"
   ];
 }
diff --git a/hosts/machine/mizuki/home/packages.nix b/hosts/machine/mizuki/home/packages.nix
index 797b071..1d80525 100644
--- a/hosts/machine/mizuki/home/packages.nix
+++ b/hosts/machine/mizuki/home/packages.nix
@@ -16,6 +16,10 @@ with pkgs;
   android-tools
   android-cli
 
+  alcom
+  vrc-get
+  vrcvideocacher
+
   # waterfox-bin
   # inputs.waterfox.packages.${pkgs.system}.waterfox
 ]
diff --git a/modules/home/devtool/ciscopackettracer.nix b/modules/home/devtool/ciscopackettracer.nix
deleted file mode 100644
index 805f510..0000000
--- a/modules/home/devtool/ciscopackettracer.nix
+++ /dev/null
@@ -1,19 +0,0 @@
-{ pkgs, inputs, ... }:
-let
-  system = pkgs.stdenv.hostPlatform.system;
-  pkgsPacketTracer8 = import inputs.nixpkgs-2511 {
-    inherit system;
-    config = {
-      allowUnfree = true;
-      permittedInsecurePackages = [
-        "ciscoPacketTracer8-8.2.2"
-      ];
-    };
-  };
-in
-{
-  home.packages = [
-    pkgs.cisco-packet-tracer_9
-    pkgsPacketTracer8.ciscoPacketTracer8
-  ];
-}
diff --git a/modules/home/devtool/vscode.nix b/modules/home/devtool/vscode.nix
index 7073f3e..0a2d682 100644
--- a/modules/home/devtool/vscode.nix
+++ b/modules/home/devtool/vscode.nix
@@ -31,7 +31,7 @@ in
 
       src = builtins.fetchTarball {
         url = "https://code.visualstudio.com/sha/download?build=insider&os=linux-x64";
-        sha256 = "1f3g8n08m9v9r23ls93gd29d0msd4flihw8sbq6cgzf2j1qx660v";
+        sha256 = "1dihwp3smr1k52wrd1w93y66k3czjj5ccdqzfrzh00lgrl1dvfka";
       };
 
       buildInputs = oldAttrs.buildInputs ++ [
diff --git a/wow b/wow
deleted file mode 100644
index e69de29..0000000