diff --git a/flake.lock b/flake.lock
index 52a325c..3569d81 100644
--- a/flake.lock
+++ b/flake.lock
@@ -453,11 +453,11 @@
         "nixpkgs-lib": "nixpkgs-lib_2"
       },
       "locked": {
-        "lastModified": 1706830856,
-        "narHash": "sha256-a0NYyp+h9hlb7ddVz4LUn1vT/PLwqfrWYcHMvFB1xYg=",
+        "lastModified": 1722555600,
+        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "b253292d9c0a5ead9bc98c4e9a26c6312e27d69f",
+        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
         "type": "github"
       },
       "original": {
@@ -925,14 +925,15 @@
     "nix-gaming": {
       "inputs": {
         "flake-parts": "flake-parts_5",
-        "nixpkgs": "nixpkgs_8"
+        "nixpkgs": "nixpkgs_8",
+        "umu": "umu"
       },
       "locked": {
-        "lastModified": 1716686274,
-        "narHash": "sha256-4JiRUWtoEMrfq38jG4O+NP6rcQIhKxEclnSkHvywnf0=",
+        "lastModified": 1723945279,
+        "narHash": "sha256-3W+/u3v/e0dTOxht6wW6pL+kr44e8Amb8A1Z3Bx8BUE=",
         "owner": "fufexan",
         "repo": "nix-gaming",
-        "rev": "83a47c12d3493f7eb876250d0298d1566a965ce4",
+        "rev": "bcf8116981cc332c2734d4c82a034f115780853d",
         "type": "github"
       },
       "original": {
@@ -1014,20 +1015,14 @@
     },
     "nixpkgs-lib_2": {
       "locked": {
-        "dir": "lib",
-        "lastModified": 1706550542,
-        "narHash": "sha256-UcsnCG6wx++23yeER4Hg18CXWbgNpqNXcHIo5/1Y+hc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "97b17f32362e475016f942bbdfda4a4a72a8a652",
-        "type": "github"
+        "lastModified": 1722555339,
+        "narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
       },
       "original": {
-        "dir": "lib",
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
       }
     },
     "nixpkgs-stable": {
@@ -1192,11 +1187,11 @@
     },
     "nixpkgs_8": {
       "locked": {
-        "lastModified": 1708751719,
-        "narHash": "sha256-0uWOKSpXJXmXswOvDM5Vk3blB74apFB6rNGWV5IjoN0=",
+        "lastModified": 1723856861,
+        "narHash": "sha256-OTDg91+Zzs2SpU3csK4xVdSQFoG8cK1lNUwKmTqERyE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f63ce824cd2f036216eb5f637dfef31e1a03ee89",
+        "rev": "cd7b95ee3725af7113bacbce91dd6549cee58ca5",
         "type": "github"
       },
       "original": {
@@ -1538,6 +1533,31 @@
         "type": "github"
       }
     },
+    "umu": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-gaming",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "dir": "packaging/nix",
+        "lastModified": 1723697867,
+        "narHash": "sha256-LTfbJXR8x35oZ8Mo3R0WTVEp9toWpVfzD21xCSr64IM=",
+        "ref": "refs/heads/main",
+        "rev": "c71a45ad53036f4c668bcbe1be7a49f9d3460151",
+        "revCount": 699,
+        "submodules": true,
+        "type": "git",
+        "url": "https://github.com/Open-Wine-Components/umu-launcher/"
+      },
+      "original": {
+        "dir": "packaging/nix",
+        "submodules": true,
+        "type": "git",
+        "url": "https://github.com/Open-Wine-Components/umu-launcher/"
+      }
+    },
     "utils": {
       "inputs": {
         "systems": "systems_3"