diff --git a/flake.lock b/flake.lock
index 3c9edb4..1ba87cf 100644
--- a/flake.lock
+++ b/flake.lock
@@ -19,11 +19,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1747046372,
-        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "lastModified": 1761588595,
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -45,11 +45,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742649964,
-        "narHash": "sha256-DwOTp7nvfi8mRfuL1escHDXabVXFGT1VlPD1JHrtrco=",
+        "lastModified": 1763319842,
+        "narHash": "sha256-YG19IyrTdnVn0l3DvcUYm85u3PaqBt6tI6VvolcuHnA=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "dcf5072734cb576d2b0c59b2ac44f5050b5eac82",
+        "rev": "7275fa67fbbb75891c16d9dee7d88e58aea2d761",
         "type": "github"
       },
       "original": {
@@ -118,43 +118,27 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1765170560,
-        "narHash": "sha256-tYoJbkKNjMaPNAUL/h8zTxbHW+Omh16wWgXoGOp+rxQ=",
+        "lastModified": 1765178948,
+        "narHash": "sha256-Kb3mIrj4xLg2LeMvok0tpiGPis1VnrNJO0l4kW+0xmc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5e83999b283124d10c3a01ecdd91fe29983ab616",
+        "rev": "f376a52d0dc796aec60b5606a2676240ff1565b9",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.05-small",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-25_05": {
-      "locked": {
-        "lastModified": 1747610100,
-        "narHash": "sha256-rpR5ZPMkWzcnCcYYo3lScqfuzEw5Uyfh+R0EKZfroAc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ca49c4304acf0973078db0a9d200fd2bae75676d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11-small",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1765214987,
-        "narHash": "sha256-7wA00baZ6078KF2nRA77qXqQgg6FkQ+ONNk/ASyhDe4=",
+        "lastModified": 1765227377,
+        "narHash": "sha256-OeTF3YNuXZxN4TxluVEdCG32e5/0pYDb5exWe0RrQBY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "864b51ebb4d1143e83d05594ab8d7669f058d5d3",
+        "rev": "a0ea537a4fc4c49fb1e226317829c8b32ed95d0e",
         "type": "github"
       },
       "original": {
@@ -182,16 +166,16 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1747179050,
-        "narHash": "sha256-qhFMmDkeJX9KJwr5H32f1r7Prs7XbQWtO0h3V0a0rFY=",
+        "lastModified": 1764020296,
+        "narHash": "sha256-6zddwDs2n+n01l+1TG6PlyokDdXzu/oBmEejcH5L5+A=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "adaa24fbf46737f3f1b5497bf64bae750f82942e",
+        "rev": "a320ce8e6e2cc6b4397eef214d202a50a4583829",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-25.11-small",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -210,20 +194,19 @@
         "blobs": "blobs",
         "flake-compat": "flake-compat",
         "git-hooks": "git-hooks",
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-25_05": "nixpkgs-25_05"
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1763302796,
-        "narHash": "sha256-mEc3SBjRYfMcbNFLxmCc5tRtlu3j+1q7zRz+nRraSFE=",
+        "lastModified": 1764185122,
+        "narHash": "sha256-+HUOwSIFLoyett2cvRjuFIbhobpHallfP9J2cia1apo=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "5b38fb599f50e9d78325d1d2706e36303c166047",
+        "rev": "a14fe3b293ec2720e5b7fc72ad136d22967e12ba",
         "type": "gitlab"
       },
       "original": {
         "owner": "simple-nixos-mailserver",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "repo": "nixos-mailserver",
         "type": "gitlab"
       }