diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 8dfbd7f46bd2..d040f7d6f6c6 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -173,14 +173,14 @@ lib.makeExtensible (
 
       nixComponents_2_34 =
         (nixDependencies.callPackage ./modular/packages.nix rec {
-          version = "2.34.7";
+          version = "2.34.8";
           inherit teams;
           otherSplices = generateSplicesForNixComponents "nixComponents_2_34";
           src = removeFunctionalTests commonDisabledTests (fetchFromGitHub {
             owner = "NixOS";
             repo = "nix";
             tag = version;
-            hash = "sha256-uj5KNW8Vdm60FCUxD2KsrCVH/WwoemvczWmmrb3Gvlo=";
+            hash = "sha256-Rvy1PmIUMGI0IS/kwDwmf/VrorU8v1iZYejssSVu1rY=";
           });
         }).appendPatches
           [ ];