diff --git a/flake.lock b/flake.lock
index c19674c..06a8d1d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701952659,
-        "narHash": "sha256-TJv2srXt6fYPUjxgLAL0cy4nuf1OZD4KuA1TrCiQqg0=",
+        "lastModified": 1706718339,
+        "narHash": "sha256-S+S97c/HzkO2A/YsU7ZmNF9w2s7Xk6P8dzmfDdckzLs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b4372c4924d9182034066c823df76d6eaf1f4ec4",
+        "rev": "53fbe41cf76b6a685004194e38e889bc8857e8c2",
         "type": "github"
       },
       "original": {
diff --git a/nixos/programs/mastodon.nix b/nixos/programs/mastodon.nix
index b770107..b93d7d7 100644
--- a/nixos/programs/mastodon.nix
+++ b/nixos/programs/mastodon.nix
@@ -1,5 +1,20 @@
 { config, ... }:
 {
+  nixpkgs.overlays = [
+    (final: prev:
+       rec {
+         mastodon = prev.mastodon.override {
+           version = "4.2.5";
+           patches = [
+             (final.fetchpatch {
+               url = "https://github.com/mastodon/mastodon/compare/v4.2.4...v4.2.5.patch";
+               hash = "sha256-CtzYV1i34s33lV/1jeNcr9p/x4Es1zRaf4l1sNWVKYk=";
+             })
+           ];
+         };
+       })
+  ];
+
   services.mastodon = {
     enable = true;