diff --git a/pkgs/servers/mastodon/source.nix b/pkgs/servers/mastodon/source.nix
index 0d0656c3a39a..4456dff25bbe 100644
--- a/pkgs/servers/mastodon/source.nix
+++ b/pkgs/servers/mastodon/source.nix
@@ -3,8 +3,8 @@
   src = fetchFromGitHub {
     owner = "mastodon";
     repo = "mastodon";
-    rev = "v4.1.5";
-    hash = "sha256-1bWrKcw+EQyu7WBujR5sptiUOjbhJvIM76h9jcX24jw=";
+    rev = "v4.1.6";
+    hash = "sha256-UjTN9vEuZX9tDeHnW41TEZtnchNu2IOleHPisrv18Qk=";
   };
 in applyPatches {
   inherit src;
diff --git a/pkgs/servers/mastodon/version.nix b/pkgs/servers/mastodon/version.nix
index 6240cd822c75..9b1e0114f7ed 100644
--- a/pkgs/servers/mastodon/version.nix
+++ b/pkgs/servers/mastodon/version.nix
@@ -1 +1 @@
-"4.1.5"
+"4.1.6"