diff --git a/system/flakes/tanker.nix b/system/flakes/tanker.nix
index dba3a38..44d9b19 100644
--- a/system/flakes/tanker.nix
+++ b/system/flakes/tanker.nix
@@ -4,12 +4,10 @@ let
   default-system = "x86_64-linux";
 
   # overlay-master = _: _: { pkgs-master = import inputs.nixpkgs-master { system = default-system; }; };
-  # overlay-unstable = _: _: { pkgs-unstable = import inputs.nixpkgs { system = default-system; }; };
 
   nixpkgsConfig = {
     overlays = [
       # overlay-master
-      # overlay-unstable
       inputs.neovim-nightly-overlay.overlays.default
       inputs.nifoc-overlay.overlay
     ];
diff --git a/system/nixos/mastodon.nix b/system/nixos/mastodon.nix
index 10c8286..1f515c9 100644
--- a/system/nixos/mastodon.nix
+++ b/system/nixos/mastodon.nix
@@ -11,8 +11,8 @@ let
         tangerine-ui = pkgs.fetchFromGitHub {
           owner = "nileane";
           repo = "TangerineUI-for-Mastodon";
-          rev = "v1.9.4";
-          hash = "sha256-ejAmITS4DKeaLetcqZr8LEhLdlDUkKwKXlG7rY1PN1E=";
+          rev = "v1.9.5";
+          hash = "sha256-PXcQZ6MQVfqVk/h39aJqWBi0V7jfqVHK0y4gLfG+UdE=";
         };
       in
       {