diff --git a/flake.lock b/flake.lock
index de4d1484..9f6d599a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -53,7 +53,9 @@
     },
     "ndg": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1765720983,
@@ -70,22 +72,6 @@
       }
     },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1764242076,
-        "narHash": "sha256-sKoIWfnijJ0+9e4wRvIgm/HgE27bzwQxcEmo2J/gNpI=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "2fad6eac6077f03fe109c4d4eb171cf96791faa4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1764081664,
         "narHash": "sha256-sUoHmPr/EwXzRMpv1u/kH+dXuvJEyyF2Q7muE+t0EU4=",
@@ -107,7 +93,7 @@
         "flake-parts": "flake-parts",
         "mnw": "mnw",
         "ndg": "ndg",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "systems": "systems"
       }
     },
diff --git a/flake.nix b/flake.nix
index 31e8d0f1..cb4a8ae8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -107,6 +107,9 @@
     mnw.url = "github:Gerg-L/mnw";
 
     # Alternative documentation generator
-    ndg.url = "github:feel-co/ndg";
+    ndg = {
+      url = "github:feel-co/ndg";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 }