diff --git a/flake.lock b/flake.lock
index 0b4c58d5..0810a856 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,11 +23,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1760948891,
-        "narHash": "sha256-TmWcdiUUaWk8J4lpjzu4gCGxWY6/Ok7mOK4fIFfBuU4=",
+        "lastModified": 1768135262,
+        "narHash": "sha256-PVvu7OqHBGWN16zSi6tEmPwwHQ4rLPU9Plvs8/1TUBY=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "864599284fc7c0ba6357ed89ed5e2cd5040f0c04",
+        "rev": "80daad04eddbbf5a4d883996a73f3f542fa437ac",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "mnw": {
       "locked": {
-        "lastModified": 1758834834,
-        "narHash": "sha256-Y7IvY4F8vajZyp3WGf+KaiIVwondEkMFkt92Cr9NZmg=",
+        "lastModified": 1767030222,
+        "narHash": "sha256-kSvWF3Xt2HW9hmV5V7i8PqeWJIBUKmuKoHhOgj3Znzs=",
         "owner": "Gerg-L",
         "repo": "mnw",
-        "rev": "cfbc7d1cc832e318d0863a5fc91d940a96034001",
+        "rev": "75bb637454b0fbbb5ed652375a4bf7ffd28bcf6f",
         "type": "github"
       },
       "original": {
@@ -58,26 +58,27 @@
         ]
       },
       "locked": {
-        "lastModified": 1765720983,
-        "narHash": "sha256-tWtukpABmux6EC/FuCJEgA1kmRjcRPtED44N+GGPq+4=",
+        "lastModified": 1768214250,
+        "narHash": "sha256-hnBZDQWUxJV3KbtvyGW5BKLO/fAwydrxm5WHCWMQTbw=",
         "owner": "feel-co",
         "repo": "ndg",
-        "rev": "f399ace8bb8e1f705dd8942b24d207aa4d75c936",
+        "rev": "a6bd3c1ce2668d096e4fdaaa03ad7f03ba1fbca8",
         "type": "github"
       },
       "original": {
         "owner": "feel-co",
+        "ref": "refs/tags/v2.6.0",
         "repo": "ndg",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1767364772,
-        "narHash": "sha256-fFUnEYMla8b7UKjijLnMe+oVFOz6HjijGGNS1l7dYaQ=",
+        "lastModified": 1768395095,
+        "narHash": "sha256-ZhuYJbwbZT32QA95tSkXd9zXHcdZj90EzHpEXBMabaw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "16c7794d0a28b5a37904d55bcca36003b9109aaa",
+        "rev": "13868c071cc73a5e9f610c47d7bb08e5da64fdd5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 6e58193f..4a35cf91 100644
--- a/flake.nix
+++ b/flake.nix
@@ -139,7 +139,7 @@
 
     # Alternative documentation generator
     ndg = {
-      url = "github:feel-co/ndg";
+      url = "github:feel-co/ndg?ref=refs/tags/v2.6.0";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };