diff --git a/flake.lock b/flake.lock
index c9ee772689..486312777c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -187,15 +187,16 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
+        "lastModified": 1679009484,
+        "narHash": "sha256-DK/NWnmuhpPZ19pl+c3tfutDpXo6pMD2/zIIbk8Xpws=",
+        "owner": "hamishmack",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "8a0234caf748d84b75c4db0f9c6a2423e8fe4ea8",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "hamishmack",
+        "ref": "hkm/nested-hydraJobs",
         "repo": "flake-utils",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index f6df9ee847..7c8a5c8429 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,7 +10,7 @@
     nixpkgs-2211 = { url = "github:NixOS/nixpkgs/nixpkgs-22.11-darwin"; };
     nixpkgs-unstable = { url = "github:NixOS/nixpkgs/nixpkgs-unstable"; };
     flake-compat = { url = "github:input-output-hk/flake-compat/hkm/gitlab-fix"; flake = false; };
-    flake-utils = { url = "github:numtide/flake-utils"; };
+    flake-utils = { url = "github:hamishmack/flake-utils/hkm/nested-hydraJobs"; };
     tullia = {
       url = "github:input-output-hk/tullia";
       inputs.nixpkgs.follows = "nixpkgs";