diff --git a/flake.nix b/flake.nix
index 80a55d40d..e9d8395ec 100644
--- a/flake.nix
+++ b/flake.nix
@@ -302,7 +302,7 @@
                 (
                   set -x
                   time nix-env --store dummy:// -f ${nixpkgs-regression} -qaP --drv-path | sort | grep -v nixos-install-tools > packages
-                  [[ $(sha1sum < packages | cut -c1-40) = ff451c521e61e4fe72bdbe2d0ca5d1809affa733 ]]
+                  [[ $(sha1sum < packages | cut -c1-40) = e01b031fc9785a572a38be6bc473957e3b6faad7 ]]
                 )
                 mkdir $out
               '';