diff --git a/flake.lock b/flake.lock
index 141c70b..42c7285 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,6 +1,22 @@
 {
   "nodes": {
     "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1717312683,
+        "narHash": "sha256-FrlieJH50AuvagamEvWMIE6D2OAnERuDboFDYAED/dE=",
+        "owner": "nix-community",
+        "repo": "flake-compat",
+        "rev": "38fd3954cf65ce6faf3d0d45cd26059e059f07ea",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_2": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -16,7 +32,7 @@
         "type": "github"
       }
     },
-    "flake-compat_2": {
+    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -105,11 +121,32 @@
         "type": "github"
       }
     },
-    "nixos-wsl": {
+    "nixos-cosmic": {
       "inputs": {
         "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-stable": "nixpkgs-stable",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1730776371,
+        "narHash": "sha256-qLH/qtoBoKZJ5I2Ry312jCVJTfXu6XcCdcXPPAyJhBM=",
+        "owner": "lilyinstarlight",
+        "repo": "nixos-cosmic",
+        "rev": "c62f5e8c7a9a1ebc4013b617e0e054011c747d49",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lilyinstarlight",
+        "repo": "nixos-cosmic",
+        "type": "github"
+      }
+    },
+    "nixos-wsl": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1726981058,
@@ -142,7 +179,39 @@
         "type": "github"
       }
     },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1730602179,
+        "narHash": "sha256-efgLzQAWSzJuCLiCaQUCDu4NudNlHdg2NzGLX5GYaEY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3c2f1c4ca372622cb2f9de8016c9a0b1cbd0f37c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1730531603,
+        "narHash": "sha256-Dqg6si5CqIzm87sp57j5nTaeBbWhHFaVyG7V6L8k3lY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7ffd9ae656aec493492b44d0ddfb28e79a1ea25d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1726320982,
         "narHash": "sha256-RuVXUwcYwaUeks6h3OLrEmg14z9aFXdWppTWPMTwdQw=",
@@ -158,7 +227,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1728241625,
         "narHash": "sha256-yumd4fBc/hi8a9QgA9IT8vlQuLZ2oqhkJXHPKxH/tRw=",
@@ -177,14 +246,36 @@
     "root": {
       "inputs": {
         "game-of-life": "game-of-life",
+        "nixos-cosmic": "nixos-cosmic",
         "nixos-wsl": "nixos-wsl",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "snowfall-lib": "snowfall-lib"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixos-cosmic",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730687492,
+        "narHash": "sha256-xQVadjquBA/tFxDt5A55LJ1D1AvkVWsnrKC2o+pr8F4=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "41814763a2c597755b0755dbe3e721367a5e420f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "snowfall-lib": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat_3",
         "flake-utils-plus": "flake-utils-plus",
         "nixpkgs": [
           "nixpkgs"
diff --git a/flake.nix b/flake.nix
index a27e95a..caa4b83 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,6 +11,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     game-of-life.url = "github:local-interloper/game-of-life";
+    nixos-cosmic.url = "github:lilyinstarlight/nixos-cosmic";
   };
 
   outputs = inputs: let
diff --git a/systems/x86_64-linux/th0nkpad-nixos/default.nix b/systems/x86_64-linux/th0nkpad-nixos/default.nix
index 511fbf2..0f3d067 100644
--- a/systems/x86_64-linux/th0nkpad-nixos/default.nix
+++ b/systems/x86_64-linux/th0nkpad-nixos/default.nix
@@ -51,6 +51,7 @@ in
           spotify
 	        appimage-run
           inputs.game-of-life.packages.x86_64-linux.default
+          inputs.nixos-cosmic
           #  thunderbird
         ];
       };