diff --git a/nixos/modules/installer/tools/nix-fallback-paths.nix b/nixos/modules/installer/tools/nix-fallback-paths.nix
index 7a74c45432ca..d64afef1e1f8 100644
--- a/nixos/modules/installer/tools/nix-fallback-paths.nix
+++ b/nixos/modules/installer/tools/nix-fallback-paths.nix
@@ -1,8 +1,8 @@
 {
-  x86_64-linux = "/nix/store/q7f0d4m54yj98fcjmbkscw83j82fypnd-nix-2.34.6";
-  i686-linux = "/nix/store/mlv349bmjjx34p50idp54rg0wsm44hws-nix-2.34.6";
-  aarch64-linux = "/nix/store/wlcv2ymswfgwv1cj1q29p26rh26xj3nd-nix-2.34.6";
-  riscv64-linux = "/nix/store/000b0vjlhw359rl82p8pld00g6363c78-nix-riscv64-unknown-linux-gnu-2.34.6";
-  x86_64-darwin = "/nix/store/mqvv503c5l9kgjvc7vyxj3rdx5a71c11-nix-2.34.6";
-  aarch64-darwin = "/nix/store/hcgga2smfm8lqirshrbfpk5j1my1wh4j-nix-2.34.6";
+  x86_64-linux = "/nix/store/6qpfa1c19q4idpjij6s6yywkfvhp820s-nix-2.34.7";
+  i686-linux = "/nix/store/npdbf892fhicd1pw8flpywzbvhcdx469-nix-2.34.7";
+  aarch64-linux = "/nix/store/5i60qiqjx9bjkcy31fwvnx28ijljlbs3-nix-2.34.7";
+  riscv64-linux = "/nix/store/xvl2f539v978jwflp2d9r7znk35br00i-nix-riscv64-unknown-linux-gnu-2.34.7";
+  x86_64-darwin = "/nix/store/j9rh0z3zy9rq00lz9ckcsa1g1hn35cyw-nix-2.34.7";
+  aarch64-darwin = "/nix/store/yxgyagiaffxkbrff4d7mrg718wdj3llj-nix-2.34.7";
 }
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 7a781e8d0688..3f648e871b21 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -197,14 +197,14 @@ lib.makeExtensible (
 
       nixComponents_2_34 =
         (nixDependencies.callPackage ./modular/packages.nix rec {
-          version = "2.34.6";
+          version = "2.34.7";
           inherit teams;
           otherSplices = generateSplicesForNixComponents "nixComponents_2_34";
           src = fetchFromGitHub {
             owner = "NixOS";
             repo = "nix";
             tag = version;
-            hash = "sha256-kHMyhuzhLtH3f+wAcNvAL62ct2kmwZOp2B54SHkMMo0=";
+            hash = "sha256-uj5KNW8Vdm60FCUxD2KsrCVH/WwoemvczWmmrb3Gvlo=";
           };
         }).appendPatches
           patches_common;