diff --git a/flake.lock b/flake.lock
index 2e7f74f..04ceb20 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1708815994,
-        "narHash": "sha256-hL7N/ut2Xu0NaDxDMsw2HagAjgDskToGiyZOWriiLYM=",
+        "lastModified": 1709386671,
+        "narHash": "sha256-VPqfBnIJ+cfa78pd4Y5Cr6sOWVW8GYHRVucxJGmRf8Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9a9dae8f6319600fa9aebde37f340975cab4b8c0",
+        "rev": "fa9a51752f1b5de583ad5213eb621be071806663",
         "type": "github"
       },
       "original": {
diff --git a/tests/bcachefs.nix b/tests/bcachefs.nix
index b49c008..f8806d5 100644
--- a/tests/bcachefs.nix
+++ b/tests/bcachefs.nix
@@ -12,13 +12,5 @@ diskoLib.testLib.makeDiskoTest {
   # so that the installer boots with a bcachefs enabled kernel
   extraInstallerConfig = {
     boot.supportedFilesystems = [ "bcachefs" ];
-    # disable zfs so we can support latest kernel
-    nixpkgs.overlays = [
-      (_final: super: {
-        zfs = super.zfs.overrideAttrs (_: {
-          meta.platforms = [ ];
-        });
-      })
-    ];
   };
 }