diff --git a/flake.lock b/flake.lock
index 1a411cf..234ec37 100644
--- a/flake.lock
+++ b/flake.lock
@@ -67,11 +67,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747742835,
-        "narHash": "sha256-kYL4GCwwznsypvsnA20oyvW8zB/Dvn6K5G/tgMjVMT4=",
+        "lastModified": 1748225455,
+        "narHash": "sha256-AzlJCKaM4wbEyEpV3I/PUq5mHnib2ryEy32c+qfj6xk=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "df522e787fdffc4f32ed3e1fca9ed0968a384d62",
+        "rev": "a894f2811e1ee8d10c50560551e50d6ab3c392ba",
         "type": "github"
       },
       "original": {
@@ -99,11 +99,11 @@
     "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
@@ -164,11 +164,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747372754,
-        "narHash": "sha256-2Y53NGIX2vxfie1rOW0Qb86vjRZ7ngizoo+bnXU9D9k=",
+        "lastModified": 1742649964,
+        "narHash": "sha256-DwOTp7nvfi8mRfuL1escHDXabVXFGT1VlPD1JHrtrco=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "80479b6ec16fefd9c1db3ea13aeb038c60530f46",
+        "rev": "dcf5072734cb576d2b0c59b2ac44f5050b5eac82",
         "type": "github"
       },
       "original": {
@@ -207,23 +207,23 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "nixpkgs-24_11": [
+        "nixpkgs-25_05": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1747508277,
-        "narHash": "sha256-r6QVhsBlPxvkYjG6rYWARnmMbv1WRVQhFP1vtawXgmw=",
-        "ref": "backports-25.05",
-        "rev": "4a3924fc236273cb44305bb4d516bd6d66c70ebe",
-        "revCount": 688,
+        "lastModified": 1747965231,
+        "narHash": "sha256-BW3ktviEhfCN/z3+kEyzpDKAI8qFTwO7+S0NVA0C90o=",
+        "ref": "nixos-25.05",
+        "rev": "53007af63fade28853408370c4c600a63dd97f41",
+        "revCount": 694,
         "type": "git",
-        "url": "https://gitlab.com/SuperSandro2000/nixos-mailserver.git"
+        "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver"
       },
       "original": {
-        "ref": "backports-25.05",
+        "ref": "nixos-25.05",
         "type": "git",
-        "url": "https://gitlab.com/SuperSandro2000/nixos-mailserver.git"
+        "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver"
       }
     },
     "napalm": {
@@ -285,11 +285,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1747825515,
-        "narHash": "sha256-BWpMQymVI73QoKZdcVCxUCCK3GNvr/xa2Dc4DM1o2BE=",
+        "lastModified": 1748162331,
+        "narHash": "sha256-rqc2RKYTxP3tbjA+PB3VMRQNnjesrT0pEofXQTrMsS8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cd2812de55cf87df88a9e09bf3be1ce63d50c1a6",
+        "rev": "7c43f080a7f28b2774f3b3f43234ca11661bf334",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index e9babb8..0cdb51e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,10 +15,10 @@
       url = "github:MarcelCoding/authentik-nix";
     };
     mailserver = {
-      url = "git+https://gitlab.com/SuperSandro2000/nixos-mailserver.git?ref=backports-25.05";
+      url = "git+https://gitlab.com/simple-nixos-mailserver/nixos-mailserver?ref=nixos-25.05";
 inputs = {
         nixpkgs.follows = "nixpkgs";
-        nixpkgs-24_11.follows = "nixpkgs";
+        nixpkgs-25_05.follows = "nixpkgs";
     };
     };
     # mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-24.11";