diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index 0c511e9..7146635 100644
--- a/config/hosts/mastodon/mastodon.nix
+++ b/config/hosts/mastodon/mastodon.nix
@@ -6,12 +6,12 @@ let
   };
   mastodonNekoverseOverlay = final: prev: {
     mastodon = (prev.mastodon.override rec {
-      version = "4.2.13";
+      version = "4.2.12";
       srcOverride = final.applyPatches {
         src = final.fetchgit {
           url = "https://github.com/mastodon/mastodon.git";
           rev = "v${version}";
-          sha256 = "sha256-+HGu02fjYJ1x6Tk9AdqmFN7JHk3UnlvCdiQ/5yMu69M=";
+          sha256 = "sha256-q+j7zHJrIUOumJfk4w5BVu7eTUa1AjI5ho8XoOA2uJU=";
         };
         patches = [
           "${mastodonNekoversePatches}/patches/001_increase_image_dimensions_limit.patch"
diff --git a/flake.lock b/flake.lock
index f175878..2f0f2cc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -34,11 +34,11 @@
     },
     "nixlib": {
       "locked": {
-        "lastModified": 1727571693,
-        "narHash": "sha256-b7sFVeqMtz8xntCL3tBY3O8suTg5PeF53LTL3eCcKyc=",
+        "lastModified": 1725757153,
+        "narHash": "sha256-c1a6iLmCVPFI9EUVMrBN8xdmFxFXEjcVwiTSVmqajOs=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "bb58a3bf239e03fca9d51062e2fe028a4ea5a3d1",
+        "rev": "68584f89dd0eb16fea5d80ae127f3f681f6a5df7",
         "type": "github"
       },
       "original": {
@@ -55,11 +55,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1727917377,
-        "narHash": "sha256-eefXdEPUMuhiV6Vy3ASSyApCseE9OoKDgL/G6qenw/4=",
+        "lastModified": 1725843519,
+        "narHash": "sha256-Z6DglUwgFDz6fIvQ89wx/uBVWrGvEGECq0Ypyk/eigE=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "9ae128172f823956e54947fe471bc6dfa670ecb4",
+        "rev": "214efbd73241d72a8f48b8b9a73bb54895cd51a7",
         "type": "github"
       },
       "original": {
@@ -70,11 +70,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1728121536,
-        "narHash": "sha256-9Sp+r9kK3l194lFZdF1s7AghothogNI/xTAduJd6zNI=",
+        "lastModified": 1725930920,
+        "narHash": "sha256-RVhD9hnlTT2nJzPHlAqrWqCkA7T6CYrP41IoVRkciZM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7886208f96bdd147662b47aa4432c013034bb02c",
+        "rev": "44a71ff39c182edaf25a7ace5c9454e7cba2c658",
         "type": "github"
       },
       "original": {
@@ -101,11 +101,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1728140783,
-        "narHash": "sha256-T5BHSQd388PZEKANzSYFTFFwIZx7EBCnwnLP4oRNqwo=",
+        "lastModified": 1725982370,
+        "narHash": "sha256-SYyrZjFpB9oX+UZYfxigIzmZhqVk5OT9xhSsu8wP4mA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ffec6dc98b42578b2cfea9b71e118228c46367a4",
+        "rev": "c711a6c3032741bd1384ac057b43b55989c63e72",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1728055773,
-        "narHash": "sha256-Fih2RMPboL+nuY7IEp3ujaCjLXLgFfoDQf+CT/GJdok=",
+        "lastModified": 1725946965,
+        "narHash": "sha256-tt4Z99aNEuqEERF4H1TZ1t6GH/nU8A869mtgGVZIdfE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d5f1752ca905354f763f2fab62e6139310b5ce91",
+        "rev": "28e9b6d60ffd048dbbfbce525f8ab5bd726a22c3",
         "type": "github"
       },
       "original": {