diff --git a/tools/nix/pkgs-26.05.nix b/tools/nix/pkgs-26.05.nix
index 6e406d6b708b..3455a1e04dcc 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 = "c19db427a1fdfc7591c0b0baeb4665dcef2c61da";
+  rev = "b378e416ccd4a9d27aba331c8f51a7c985dea1a0";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "0chqd1d3hbqwnz7arg5lh6iqv13n13zlhia52wxn72h3r5mi5jcy";
+    sha256 = "0n62hvmnxw6x1sxs29ryl1k4cyy0c3az9wbwpnc0v56n90x8i2v9";
   }) 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 f93caa4d2a16..2067e35a0233 100644
--- a/tools/nix/pkgs.nix
+++ b/tools/nix/pkgs.nix
@@ -1,10 +1,10 @@
 arg:
 let
   repo = "https://github.com/NixOS/nixpkgs";
-  rev = "e5ead30d0824debba629dcf0720abeddee57b7d6";
+  rev = "aff8a0b28396750446e5537a96461bc4facdb287";
   nixpkgs = import (builtins.fetchTarball {
     url = "${repo}/archive/${rev}.tar.gz";
-    sha256 = "0sydiakqjp2qhr8h573bv48ng8928rjpwkx600xmxvsyz8kwczn1";
+    sha256 = "19qc9lljqzyfxqix8z3lh72x73r0z2rijfndxvs5whdnh2vgzxf5";
   }) arg;
 in
 # Unstable channel no longer supports Intel architecture for macOS. We can use the 26.05 channel