diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 713f8341f87f..9818b0c9a254 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -187,14 +187,14 @@ lib.makeExtensible (
       };
 
       nixComponents_git = nixDependencies.callPackage ./modular/packages.nix rec {
-        version = "2.29pre20250409_${lib.substring 0 8 src.rev}";
+        version = "2.30pre20250521_${lib.substring 0 8 src.rev}";
         inherit (self.nix_2_24.meta) maintainers teams;
         otherSplices = generateSplicesForNixComponents "nixComponents_git";
         src = fetchFromGitHub {
           owner = "NixOS";
           repo = "nix";
-          rev = "e76bbe413e86e3208bb9824e339d59af25327101";
-          hash = "sha256-Aqnj5+sA7B4ZRympuyfWPPK83iomKHEHMYhlwslI8iA=";
+          rev = "76a4d4c2913a1654dddd195b034ff7e66cb3e96f";
+          hash = "sha256-OA22Ig72oV6reHN8HMlimmnrsxpNzqyzi4h6YBVzzEA=";
         };
       };
 
diff --git a/pkgs/tools/package-management/nix/dependencies.nix b/pkgs/tools/package-management/nix/dependencies.nix
index 73bce4a9f04e..a736181cf563 100644
--- a/pkgs/tools/package-management/nix/dependencies.nix
+++ b/pkgs/tools/package-management/nix/dependencies.nix
@@ -72,6 +72,7 @@ regular@{
     aws-sdk-cpp =
       (regular.aws-sdk-cpp.override {
         apis = [
+          "identity-management"
           "s3"
           "transfer"
         ];