1 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/tools/package-management/nix/default.nix b/nixpkgs/pkgs/tools/package-management/nix/default.nix
index 744d795cb781..8749ae009da3 100644
--- a/nixpkgs/pkgs/tools/package-management/nix/default.nix
+++ b/nixpkgs/pkgs/tools/package-management/nix/default.nix
@@ -181,12 +181,12 @@ in rec {
 
   nixUnstable = lib.lowPrio (callPackage common rec {
     name = "nix-2.3${suffix}";
-    suffix = "pre6631_e58a7144";
+    suffix = "pre6779_324a5dc9";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "nix";
-      rev = "e58a71442ad4a538b48fc7a9938c3690628c4741";
-      sha256 = "1hbjhnvjbh8bi8cjjgyrj4z1gw03ws12m2wi5azzj3rmhnh4c802";
+      rev = "324a5dc92f8e50e6b637c5e67dea48c80be10837";
+      sha256 = "1g8gbam585q4kx8ilbx23ip64jw0r829i374qy0l8kvr8mhvj55r";
     };
     fromGit = true;