diff --git a/flake.lock b/flake.lock
index 00f19a00..b145119b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -379,16 +379,15 @@
         "nixpkgs-25_05": "nixpkgs-25_05"
       },
       "locked": {
-        "lastModified": 1750949569,
-        "narHash": "sha256-dTWYv7EPfS5fM+61AUGUd7CD/8DGYdVw/KzGY7XgKq0=",
+        "lastModified": 1751844267,
+        "narHash": "sha256-jmRdxIqNSkybqTgRzLfQ4TrUktINit7Zc7SoAit269U=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "b10c54606bb5293158c37b1fac3909dc3a26449f",
+        "rev": "334e370c1fa002d7824febe4cae114b2ae192bd2",
         "type": "gitlab"
       },
       "original": {
         "owner": "simple-nixos-mailserver",
-        "ref": "b10c54606bb5293158c37b1fac3909dc3a26449f",
         "repo": "nixos-mailserver",
         "type": "gitlab"
       }
diff --git a/flake.nix b/flake.nix
index bd2532d7..09e4b48a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -70,7 +70,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     nixos-mailserver = {
-      url = "gitlab:simple-nixos-mailserver/nixos-mailserver?ref=b10c54606bb5293158c37b1fac3909dc3a26449f";
+      url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";