diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index 4bd22c2..0c511e9 100644
--- a/config/hosts/mastodon/mastodon.nix
+++ b/config/hosts/mastodon/mastodon.nix
@@ -2,27 +2,27 @@
 let
   mastodonNekoversePatches = pkgs.fetchgit {
     url = "https://github.com/yuri-qq/nekoverse-mastodon-patches.git";
-    hash = "sha256-3jWbKll5RGB1vfEmONVivzGYcoONEkBEHh/rOt9LXlU=";
+    hash = "sha256-Fcbuj5BGkQd3X/gViqqB+NRIvjUlUED32tNEJrzYh5o=";
   };
   mastodonNekoverseOverlay = final: prev: {
     mastodon = (prev.mastodon.override rec {
-      version = "4.3.1";
+      version = "4.2.13";
       srcOverride = final.applyPatches {
         src = final.fetchgit {
           url = "https://github.com/mastodon/mastodon.git";
           rev = "v${version}";
-          sha256 = "sha256-JlpQGyVPTLcB3RcWMBrmYc1AAUT1JLfS4IDas9ZoWh4=";
+          sha256 = "sha256-+HGu02fjYJ1x6Tk9AdqmFN7JHk3UnlvCdiQ/5yMu69M=";
         };
         patches = [
           "${mastodonNekoversePatches}/patches/001_increase_image_dimensions_limit.patch"
           "${mastodonNekoversePatches}/patches/002_disable_image_reprocessing.patch"
           "${mastodonNekoversePatches}/patches/003_make_toot_cute.patch"
-          "${mastodonNekoversePatches}/patches/004_improve_custom_emoji_support.patch"
-          "${mastodonNekoversePatches}/patches/005_increase_profile_limits.patch"
-          "${mastodonNekoversePatches}/patches/006_increase_toot_character_limit.patch"
+          "${mastodonNekoversePatches}/patches/005_improve_custom_emoji_support.patch"
+          "${mastodonNekoversePatches}/patches/006_increase_profile_limits.patch"
+          "${mastodonNekoversePatches}/patches/007_increase_toot_character_limit.patch"
         ];
       };
-      yarnHash = "sha256-e5c04M6XplAgaVyldU5HmYMYtY3MAWs+a8Z/BGSyGBg=";
+      yarnHash = "sha256-qoLesubmSvRsXhKwMEWHHXcpcqRszqcdZgHQqnTpNPE=";
     });
   };
   pkgs-overlay = nixpkgs-unstable.legacyPackages."x86_64-linux".extend mastodonNekoverseOverlay;
diff --git a/flake.lock b/flake.lock
index 4534930..f175878 100644
--- a/flake.lock
+++ b/flake.lock
@@ -34,11 +34,11 @@
     },
     "nixlib": {
       "locked": {
-        "lastModified": 1729386149,
-        "narHash": "sha256-hUP9oxmnOmNnKcDOf5Y55HQ+NnoT0+bLWHLQWLLw9Ks=",
+        "lastModified": 1727571693,
+        "narHash": "sha256-b7sFVeqMtz8xntCL3tBY3O8suTg5PeF53LTL3eCcKyc=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "cce4521b6df014e79a7b7afc58c703ed683c916e",
+        "rev": "bb58a3bf239e03fca9d51062e2fe028a4ea5a3d1",
         "type": "github"
       },
       "original": {
@@ -55,11 +55,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1729472750,
-        "narHash": "sha256-s93LPHi5BN7I2xSGNAFWiYb8WRsPvT1LE9ZjZBrpFlg=",
+        "lastModified": 1727917377,
+        "narHash": "sha256-eefXdEPUMuhiV6Vy3ASSyApCseE9OoKDgL/G6qenw/4=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "7c60ba4bc8d6aa2ba3e5b0f6ceb9fc07bc261565",
+        "rev": "9ae128172f823956e54947fe471bc6dfa670ecb4",
         "type": "github"
       },
       "original": {
@@ -70,11 +70,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730142757,
-        "narHash": "sha256-O2/v/ocUL0KsACqEIK5eD5XeX46duRIgKdOu6uCKarw=",
+        "lastModified": 1728121536,
+        "narHash": "sha256-9Sp+r9kK3l194lFZdF1s7AghothogNI/xTAduJd6zNI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "dd6d18bf8d291daca03a444973bd4f9aa5c1f681",
+        "rev": "7886208f96bdd147662b47aa4432c013034bb02c",
         "type": "github"
       },
       "original": {
@@ -101,11 +101,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1730209337,
-        "narHash": "sha256-WPGVR8NW9ctqwLMtYV23b94ExQulTFoTKqD21WI3fbg=",
+        "lastModified": 1728140783,
+        "narHash": "sha256-T5BHSQd388PZEKANzSYFTFFwIZx7EBCnwnLP4oRNqwo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ec7caabec9679b1a9008e0cbcfa4b14a2b600774",
+        "rev": "ffec6dc98b42578b2cfea9b71e118228c46367a4",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1730157240,
-        "narHash": "sha256-P8wF4ag6Srmpb/gwskYpnIsnspbjZlRvu47iN527ABQ=",
+        "lastModified": 1728055773,
+        "narHash": "sha256-Fih2RMPboL+nuY7IEp3ujaCjLXLgFfoDQf+CT/GJdok=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "75e28c029ef2605f9841e0baa335d70065fe7ae2",
+        "rev": "d5f1752ca905354f763f2fab62e6139310b5ce91",
         "type": "github"
       },
       "original": {