diff --git a/flake.lock b/flake.lock
index 002864a..202cb24 100644
--- a/flake.lock
+++ b/flake.lock
@@ -52,18 +52,49 @@
         "type": "github"
       }
     },
-    "nixpkgs-unstable": {
+    "nixpkgs-forked": {
       "locked": {
-        "lastModified": 1756787288,
-        "narHash": "sha256-rw/PHa1cqiePdBxhF66V7R+WAP8WekQ0mCDG4CFqT8Y=",
-        "owner": "NixOS",
+        "lastModified": 1751998018,
+        "narHash": "sha256-JHVI60B3/cN3a0JDfslramsO056ig5wMQTGmgO9eLWQ=",
+        "owner": "transcaffeine",
         "repo": "nixpkgs",
-        "rev": "d0fc30899600b9b3466ddb260fd83deb486c32f1",
+        "rev": "5d91ff97e777cd2bfb8cb108907e49abcea939f4",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "owner": "transcaffeine",
+        "ref": "nexus/3.81.1",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-local": {
+      "locked": {
+        "lastModified": 1757168979,
+        "narHash": "sha256-abp5DZtyu8idvMbPbEpBfdsxmhnNo/ud8hZ0KsbvAqs=",
+        "ref": "refs/heads/cinny/4.9.1",
+        "rev": "fc2627665df4f815f2409effcaf7bb0f427e303c",
+        "revCount": 855244,
+        "type": "git",
+        "url": "file:/home/transcaffeine/git/transcaffeine/nixpkgs"
+      },
+      "original": {
+        "type": "git",
+        "url": "file:/home/transcaffeine/git/transcaffeine/nixpkgs"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1757236331,
+        "narHash": "sha256-zf1HPzatARa8PFLS7ypOxx2IVpbAWotKYl8Kgu4DYyw=",
+        "owner": "nixOS",
+        "repo": "nixpkgs",
+        "rev": "1f46efd9d12bc85e195f4d17aacc372a88a277a5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixOS",
+        "ref": "master",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -73,6 +104,8 @@
         "home-manager": "home-manager",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
+        "nixpkgs-forked": "nixpkgs-forked",
+        "nixpkgs-local": "nixpkgs-local",
         "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
diff --git a/flake.nix b/flake.nix
index 0876c7d..4e0aedc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,9 +1,11 @@
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
-    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
-#    nixpkgs-unstable.url = "github:transcaffeine/nixpkgs/nexus/3.81.1";
-#    nixpkgs-unstable.url = "git+file:/home/transcaffeine/git/transcaffeine/nixpkgs";
+    nixpkgs-unstable.url = "github:nixOS/nixpkgs/master";
+    nixpkgs-forked.url = "github:transcaffeine/nixpkgs/nexus/3.81.1";
+    nixpkgs-local = {
+      url = "git+file:/home/transcaffeine/git/transcaffeine/nixpkgs";
+    };
     home-manager = {
       url = "github:nix-community/home-manager/release-25.05";
       inputs.nixpkgs.follows = "nixpkgs";