diff --git a/tools/nix/pkgs-26.05.nix b/tools/nix/pkgs-26.05.nix
index e0697c7a99b99d..3d91ca4f371238 100644
--- a/tools/nix/pkgs-26.05.nix
+++ b/tools/nix/pkgs-26.05.nix
@@ -1,10 +1,10 @@
 arg:
 let
   repo = "https://github.com/NixOS/nixpkgs";
-  rev = "fc51889f81924f15fba77a3c0b79cfb3f78fe0d4";
+  rev = "51fe96f9107566e6b8eeb7fc4ba696c01e548b04";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "16397a8zmfj9gygm0yj4fhp9sj6hw954k246jyzsi0xpgwdzr76h";
+    sha256 = "12xqsh00v9vm0pcph31z7mx30cbrcc1iii8dk05qm6gcp4y0ngfa";
   }) arg;
 in
 # Unstable channel no longer supports Intel architecture for macOS. We can use the 26.05 channel
diff --git a/tools/nix/pkgs.nix b/tools/nix/pkgs.nix
index 54fde3a51b809b..f18313fac55272 100644
--- a/tools/nix/pkgs.nix
+++ b/tools/nix/pkgs.nix
@@ -1,10 +1,10 @@
 arg:
 let
   repo = "https://github.com/NixOS/nixpkgs";
-  rev = "20535e48e12c86043b577b8518234ff5dbb26957";
+  rev = "335f0738cb2fa9708f3f428e39d2eae975d1338d";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "1dmdschkpmhjp67rhsig7k2qhgd918j5g30s6yxmjljqsxh2vlh9";
+    sha256 = "15ac9jjvzdqkxwjzldzpj46caibvh2gvc3f83wlgplb8d8bw8wsc";
   }) arg;
 in
 # Unstable channel no longer supports Intel architecture for macOS. We can use the 26.05 channel