diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index 7146635..0c511e9 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 = "4.2.12";
+      version = "4.2.13";
       srcOverride = final.applyPatches {
         src = final.fetchgit {
           url = "https://github.com/mastodon/mastodon.git";
           rev = "v${version}";
-          sha256 = "sha256-q+j7zHJrIUOumJfk4w5BVu7eTUa1AjI5ho8XoOA2uJU=";
+          sha256 = "sha256-+HGu02fjYJ1x6Tk9AdqmFN7JHk3UnlvCdiQ/5yMu69M=";
         };
         patches = [
           "${mastodonNekoversePatches}/patches/001_increase_image_dimensions_limit.patch"