diff --git a/flake.nix b/flake.nix
index 0d0caa9..e2c0920 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,18 +3,16 @@
 
   nixConfig = {
     extra-substituters = [
+      "https://nix.codrs.ru/main"
       "https://nix-community.cachix.org"
-      # "https://cache.garnix.io"
       "https://hyprland.cachix.org"
       "https://ezkea.cachix.org"
-      "https://risdeveau.cachix.org"
     ];
     extra-trusted-public-keys = [
+      "main:kpwMe+9BsGJ/IUb7i3iadaV38y5/Yuqoct0mf7wI9ds="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-      # "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "ezkea.cachix.org-1:ioBmUbJTZIKsHmWWXPe1FSFbeVe+afhfgqgTSNd34eI="
-      "risdeveau.cachix.org-1:TsoFSVeLl7iKtUYGX7qsvKPjf2vbNLfLC5v3SAdU8r0="
     ];
   };