diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index f36e682..cb13ab5 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 = "4.2.8";
+      version = "4.2.9";
       srcOverride = final.applyPatches {
         src = final.fetchgit {
           url = "https://github.com/mastodon/mastodon.git";
           rev = "v${version}";
-          sha256 = "sha256-7/E7iHqJxmYSorXYti7h8EbP7wcOAaD04ToLeU2I/nY=";
+          sha256 = "sha256-VjR4lXlb1p8mmpOGxPqbmCCEaB7SP90ccPSMfGFx6IQ=";
         };
         patches = [
           "${mastodonNekoversePatches}/patches/001_increase_image_dimensions_limit.patch"
diff --git a/flake.lock b/flake.lock
index 0535751..791aca5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -70,11 +70,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716702362,
-        "narHash": "sha256-1iExBg0gqYHqSEwALu4LYPOKlJMbUUbsfhsGZf2mi0M=",
+        "lastModified": 1717106496,
+        "narHash": "sha256-CXCHENGIy/SNEHBTLH2Pz/J9XvcTPnk73QROAEHtGM0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8ed72179617b1b4dbd15134371daf4e9c4c039ee",
+        "rev": "2ac5652e83ddfca412a4b338714cb9afb27357d0",
         "type": "github"
       },
       "original": {
@@ -132,11 +132,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1716726580,
-        "narHash": "sha256-qfzXu2ar19X9GUg//K2IrMbwHbmaZPVktSmtLtMSe7s=",
+        "lastModified": 1717165608,
+        "narHash": "sha256-mm/4TxdqIzONGiXuJQQEIfoFdB72aW7SQUqiLJ6pEjE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "61f95814d35e9faf61aa1dd81bd7acdf9a5514b9",
+        "rev": "1ee0e2dcfecd93168f757deff4ed33d7d574484c",
         "type": "github"
       },
       "original": {
@@ -164,11 +164,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1716704148,
-        "narHash": "sha256-XsWxhtvSUsft43XbSkpSroSyUyXj4focTG2CFCx1wqE=",
+        "lastModified": 1717112898,
+        "narHash": "sha256-7R2ZvOnvd9h8fDd65p0JnB7wXfUvreox3xFdYWd1BnY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8debaa1f45995e3a621c1f55c09bf68e214f5878",
+        "rev": "6132b0f6e344ce2fe34fc051b72fb46e34f668e0",
         "type": "github"
       },
       "original": {