4 files changed, 15 insertions, 11 deletions
diff --git a/nixos/modules/installer/tools/nix-fallback-paths.nix b/nixos/modules/installer/tools/nix-fallback-paths.nix
index 582334a5aeaf5..10c37a46fdac1 100644
--- a/nixos/modules/installer/tools/nix-fallback-paths.nix
+++ b/nixos/modules/installer/tools/nix-fallback-paths.nix
@@ -1,7 +1,7 @@
 {
-  x86_64-linux = "/nix/store/ny9r65799s7xhp605bc2753sjvzkxrrs-nix-2.15.1";
-  i686-linux = "/nix/store/ck55dz5klc7szi8rx9ghhm8gi2b5q5bw-nix-2.15.1";
-  aarch64-linux = "/nix/store/cl0a02vr28913dgw98hrm45a4baqr3z1-nix-2.15.1";
-  x86_64-darwin = "/nix/store/wq228jdbz16pp2lnxf32n8dv27pw53p8-nix-2.15.1";
-  aarch64-darwin = "/nix/store/x11cpsjg4q236msfz5scc325pfp9xy64-nix-2.15.1";
+  x86_64-linux = "/nix/store/3wqasl97rjiza3vd7fxjnvli2w9l30mk-nix-2.17.0";
+  i686-linux = "/nix/store/z360xswxfx55pmm1fng3hw748rbs0kkj-nix-2.17.0";
+  aarch64-linux = "/nix/store/9670sxa916xmv8n1kqs7cdvmnsrhrdjv-nix-2.17.0";
+  x86_64-darwin = "/nix/store/2rdbky9j8hc3mbgl6pnda4hkjllyfwnn-nix-2.17.0";
+  aarch64-darwin = "/nix/store/jl9qma14fb4zk9lq1k0syw2k9qm2gqjw-nix-2.17.0";
 }
diff --git a/pkgs/tools/misc/nurl/default.nix b/pkgs/tools/misc/nurl/default.nix
index 16fec1445a57d..e0af2ff638dd1 100644
--- a/pkgs/tools/misc/nurl/default.nix
+++ b/pkgs/tools/misc/nurl/default.nix
@@ -7,7 +7,7 @@
 , darwin
 , gitMinimal
 , mercurial
-, nixVersions
+, nix
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -42,7 +42,7 @@ rustPlatform.buildRustPackage rec {
 
   postInstall = ''
     wrapProgram $out/bin/nurl \
-      --prefix PATH : ${lib.makeBinPath [ gitMinimal mercurial nixVersions.unstable ]}
+      --prefix PATH : ${lib.makeBinPath [ gitMinimal mercurial nix ]}
     installManPage artifacts/nurl.1
     installShellCompletion artifacts/nurl.{bash,fish} --zsh artifacts/_nurl
   '';
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index ef383788d1f9c..1482931bf4dcf 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -208,9 +208,9 @@ in lib.makeExtensible (self: ({
     else
       nix;
 
-  stable = self.nix_2_15;
+  stable = self.nix_2_17;
 
-  unstable = self.nix_2_17;
+  unstable = self.stable;
 } // lib.optionalAttrs config.allowAliases {
   nix_2_4 = throw "nixVersions.nix_2_4 has been removed";
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6e36bbb199194..f16be7a341483 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18344,7 +18344,9 @@ with pkgs;
 
   pylyzer = callPackage ../development/tools/language-servers/pylyzer { };
 
-  rnix-lsp = callPackage ../development/tools/language-servers/rnix-lsp { };
+  rnix-lsp = callPackage ../development/tools/language-servers/rnix-lsp {
+    nix = nixVersions.nix_2_15;
+  };
 
   ruff-lsp = python3Packages.callPackage ../development/tools/language-servers/ruff-lsp { };
 
@@ -40442,7 +40444,9 @@ with pkgs;
 
   nix-melt = callPackage ../tools/nix/nix-melt { };
 
-  nixos-option = callPackage ../tools/nix/nixos-option { };
+  nixos-option = callPackage ../tools/nix/nixos-option {
+    nix = nixVersions.nix_2_15;
+  };
 
   nix-pin = callPackage ../tools/package-management/nix-pin { };