diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index 4bb680c..7822faa 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 = "4.2.4";
+      version = "4.2.5";
       srcOverride = final.applyPatches {
         src = final.fetchgit {
           url = "https://github.com/mastodon/mastodon.git";
           rev = "v${version}";
-          sha256 = "sha256-YPGOe9wywRls26PqEbqFeQRg7rcnRBO2NyiNW1fssts=";
+          sha256 = "sha256-dgC5V/CVE9F1ORTjPWUWc/JVcWCEj/pb4eWpDV0WliY=";
         };
         patches = [
           "${mastodonNekoversePatches}/patches/001_increase_image_dimensions_limit.patch"