diff --git a/home/programs/nvim/plugins.nix b/home/programs/nvim/plugins.nix
index 3246bac..a479fb5 100644
--- a/home/programs/nvim/plugins.nix
+++ b/home/programs/nvim/plugins.nix
@@ -117,8 +117,8 @@ rec {
     src = pkgs.fetchFromGitHub {
       owner = "HiPhish";
       repo = "nvim-ts-rainbow2";
-      rev = "742c1576c014ef0299fd25f429eda83398ca1a09";
-      sha256 = "12d4m2s8b1kgy4w91md31fpcaqazx0x46ngdav6qilj19hf4j5k5";
+      rev = "2c82e0965be2baf67fa2d3d48f3747437fde7204";
+      sha256 = "1f31bx466vl1if7kinbb1szrl65b9gq06v32nf9h6s5rs4yvmpv4";
       fetchSubmodules = false;
     };
   };
diff --git a/system/hosts/adsb-antenna.nix b/system/hosts/adsb-antenna.nix
index 0bdad80..c3cdf9b 100644
--- a/system/hosts/adsb-antenna.nix
+++ b/system/hosts/adsb-antenna.nix
@@ -51,6 +51,7 @@ in
       experimental-features = nix-command flakes
       keep-derivations = true
       keep-outputs = true
+      post-build-hook = ${../../home/programs/scripts/attic-system-cache}
     '';
   };