diff --git a/default.nix b/default.nix
index 611e4ea..22670bf 100644
--- a/default.nix
+++ b/default.nix
@@ -19,11 +19,10 @@
 let
 
   # nix-index takes a little while to run and the contents don't change
-  # meaningfully very often. This is generated by running `nix-index` and
-  # uploading `~/.cache/nix-index/files` to, well, anywhere.
+  # meaningfully very often.
   indexCache = fetchurl {
-    url = "https://s3.amazonaws.com/burkelibbey/nix-index-files";
-    sha256 = "06p58f82wipd0a8wbc7j3l0p8iaxvdibgshmc9dbxkjf0hmln3kx";
+    url = "https://github.com/Mic92/nix-index-database/releases/download/2021-12-12/index-x86_64-linux";
+    sha256 = "sha256-+SoG5Qz2KWA/nIWXE6SLpdi8MDqTs8LY90fGZxGKOiA=";
   };
 
   # nix-locate needs the --db argument to be a directory containing a file