diff --git a/flake.lock b/flake.lock
index 3de006b..0026c38 100644
--- a/flake.lock
+++ b/flake.lock
@@ -462,38 +462,36 @@
     "lix": {
       "flake": false,
       "locked": {
-        "lastModified": 1730433081,
-        "narHash": "sha256-1oqkMcFQyAqCvqkjG9K3NaRLyB1qkXXiZoxe4rwM6ag=",
-        "rev": "834450e237b82230934b5d25ed212b5a55938cc5",
+        "lastModified": 1729298361,
+        "narHash": "sha256-hiGtfzxFkDc9TSYsb96Whg0vnqBVV7CUxyscZNhed0U=",
+        "rev": "ad9d06f7838a25beec425ff406fe68721fef73be",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/834450e237b82230934b5d25ed212b5a55938cc5.tar.gz?rev=834450e237b82230934b5d25ed212b5a55938cc5"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/ad9d06f7838a25beec425ff406fe68721fef73be.tar.gz?rev=ad9d06f7838a25beec425ff406fe68721fef73be"
       },
       "original": {
         "type": "tarball",
-        "url": "https://git.lix.systems/lix-project/lix/archive/main.tar.gz"
+        "url": "https://git.lix.systems/lix-project/lix/archive/2.91.1.tar.gz"
       }
     },
     "lix-module": {
       "inputs": {
         "flake-utils": "flake-utils_3",
         "flakey-profile": "flakey-profile",
-        "lix": [
-          "lix"
-        ],
+        "lix": "lix",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1727752861,
-        "narHash": "sha256-jowmo2aEzrEpPSM96IWtajuogdJm7DjAWxFTEb7Ct0s=",
-        "rev": "fd186f535a4ac7ae35d98c1dd5d79f0a81b7976d",
+        "lastModified": 1729360442,
+        "narHash": "sha256-6U0CyPycIBc04hbYy2hBINnVso58n/ZyywY2BD3hu+s=",
+        "rev": "9098ac95768f7006d7e070b88bae76939f6034e6",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/nixos-module/archive/fd186f535a4ac7ae35d98c1dd5d79f0a81b7976d.tar.gz?rev=fd186f535a4ac7ae35d98c1dd5d79f0a81b7976d"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/nixos-module/archive/9098ac95768f7006d7e070b88bae76939f6034e6.tar.gz?rev=9098ac95768f7006d7e070b88bae76939f6034e6"
       },
       "original": {
         "type": "tarball",
-        "url": "https://git.lix.systems/lix-project/nixos-module/archive/main.tar.gz"
+        "url": "https://git.lix.systems/lix-project/nixos-module/archive/2.91.1-1.tar.gz"
       }
     },
     "naersk": {
@@ -850,7 +848,6 @@
         "colmena": "colmena",
         "compsoc_public": "compsoc_public",
         "flake-utils": "flake-utils_2",
-        "lix": "lix",
         "lix-module": "lix-module",
         "nixpkgs": "nixpkgs_7",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
@@ -1027,7 +1024,6 @@
       "locked": {
         "lastModified": 1689960297,
         "narHash": "sha256-+43nNv4RSQMXMRGdN8xVKYs2B13w5FJtefuykYcpywM=",
-        "ref": "refs/heads/main",
         "rev": "edd922c5b13fa1f520e8e265a3d6e4e189852b99",
         "revCount": 6,
         "type": "git",
@@ -1047,7 +1043,6 @@
       "locked": {
         "lastModified": 1696876711,
         "narHash": "sha256-WdZQBLTX6WK8iT7FwvD6sNEefGwtAWmzxZzCvvmDxGo=",
-        "ref": "refs/heads/main",
         "rev": "c4d61c753292bf73ed41b47b1607cfc92a82a191",
         "revCount": 12,
         "type": "git",
diff --git a/flake.nix b/flake.nix
index 150054a..e600e63 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,15 +7,9 @@
     # Return to using unstable once the current master is merged in
     # nixpkgs.url = "nixpkgs/nixos-unstable";
 
-    lix = {
-      url = "https://git.lix.systems/lix-project/lix/archive/main.tar.gz";
-      flake = false;
-    };
-
     lix-module = {
-      url = "https://git.lix.systems/lix-project/nixos-module/archive/main.tar.gz";
+      url = "https://git.lix.systems/lix-project/nixos-module/archive/2.91.1-1.tar.gz";
       inputs.nixpkgs.follows = "nixpkgs";
-      inputs.lix.follows = "lix";
     };
 
     # utility stuff