diff --git a/flake.lock b/flake.lock
index 3092441..6196a30 100644
--- a/flake.lock
+++ b/flake.lock
@@ -173,6 +173,19 @@
         "type": "github"
       }
     },
+    "lib-net": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1596309860,
+        "narHash": "sha256-izAzepR/6cDvnRfaa2ceSolMLMwqzQB5x9q62aR5J2g=",
+        "type": "tarball",
+        "url": "https://gist.github.com/duairc/5c9bb3c922e5d501a1edb9e7b3b845ba/archive/3885f7cd9ed0a746a9d675da6f265d41e9fd6704.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://gist.github.com/duairc/5c9bb3c922e5d501a1edb9e7b3b845ba/archive/3885f7cd9ed0a746a9d675da6f265d41e9fd6704.tar.gz"
+      }
+    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -194,6 +207,24 @@
         "type": "github"
       }
     },
+    "nix-lib-net": {
+      "inputs": {
+        "lib-net": "lib-net"
+      },
+      "locked": {
+        "lastModified": 1732312010,
+        "narHash": "sha256-kQuiPSq3Iz/t5RC+QqwHfvj4hKQesm/WGffcQlhhCVE=",
+        "owner": "reo101",
+        "repo": "nix-lib-net",
+        "rev": "0f3412ccb56d783b974341f5f83abfaed7aa8b5b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "reo101",
+        "repo": "nix-lib-net",
+        "type": "github"
+      }
+    },
     "nix-select": {
       "locked": {
         "lastModified": 1763303120,
@@ -251,6 +282,7 @@
           "clan-core",
           "flake-parts"
         ],
+        "nix-lib-net": "nix-lib-net",
         "nixos-mailserver": "nixos-mailserver",
         "nixpkgs": [
           "clan-core",
diff --git a/flake.nix b/flake.nix
index c9f2a1c..0939c23 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,6 +8,7 @@
   inputs.nixos-mailserver.inputs.nixpkgs.follows = "nixpkgs";
 
   inputs.flake-parts.follows = "clan-core/flake-parts";
+  inputs.nix-lib-net.url = "github:reo101/nix-lib-net";
 
   outputs =
     inputs@{