diff --git a/pkgs/tools/package-management/nix/common.nix b/pkgs/tools/package-management/nix/common.nix
index 2f9a6be8f66b..1cf2beb2bbb5 100644
--- a/pkgs/tools/package-management/nix/common.nix
+++ b/pkgs/tools/package-management/nix/common.nix
@@ -201,7 +201,7 @@ self = stdenv.mkDerivation {
     '';
     homepage = "https://nixos.org/";
     license = licenses.lgpl2Plus;
-    maintainers = with maintainers; [ eelco lovesegfault ];
+    maintainers = with maintainers; [ eelco lovesegfault artturin ];
     platforms = platforms.unix;
     outputsToInstall = [ "out" ] ++ optional enableDocumentation "man";
   };
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 4ad17072dc85..027efe468694 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -85,12 +85,12 @@ in lib.makeExtensible (self: {
 
   unstable = lib.lowPrio (common rec {
     version = "2.8";
-    suffix = "pre20220322_${lib.substring 0 7 src.rev}";
+    suffix = "pre20220411_${lib.substring 0 7 src.rev}";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "nix";
-      rev = "d5d4d980427aca3849b90bfe1694b6d1d14532fb";
-      sha256 = "sha256-fV7nUcRhVmgIvDUraAzHV2TDVHDn1jETfv2zdDMQ59Y=";
+      rev = "f7276bc948705f452b2bfcc2a08bc44152f1d5a8";
+      sha256 = "sha256-brqGGdr2CzqufY3NXU8tGm6QbCTSFGfboruU2cUWhu8=";
     };
   });
 })