diff --git a/kyra/nix/settings/substituters.nix b/kyra/nix/settings/substituters.nix
index 223e765..9ad4cea 100644
--- a/kyra/nix/settings/substituters.nix
+++ b/kyra/nix/settings/substituters.nix
@@ -4,17 +4,6 @@ _: {
       substituters = [
         # cache.nixos.org
         "https://cache.nixos.org"
-        # cache.garnix.org
-        "https://cache.garnix.io"
-        # cachix
-        "https://nix-community.cachix.org/"
-        "https://chaotic-nyx.cachix.org/"
-        "https://hyprland.cachix.org"
-        "https://chaotic-nyx.cachix.org/"
-        # nix-community
-        "https://hydra.nix-community.org/"
-        # yandex mirror
-        "https://mirror.yandex.ru/nixos/"
       ];
     };
   };
diff --git a/kyra/nix/settings/trusted-public-keys.nix b/kyra/nix/settings/trusted-public-keys.nix
index e5cc01b..e6c2346 100644
--- a/kyra/nix/settings/trusted-public-keys.nix
+++ b/kyra/nix/settings/trusted-public-keys.nix
@@ -4,14 +4,6 @@ _: {
       trusted-public-keys = [
         # cache.nixos.org
         "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
-        # cache.garnix.io
-        "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
-        # cachix.org
-        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-        "chaotic-nyx.cachix.org-1:HfnXSw4pj95iI/n17rIDy40agHj12WfF+Gqk6SonIT8="
-        "ags.cachix.org-1:naAvMrz0CuYqeyGNyLgE010iUiuf/qx6kYrUv3NwAJ8="
-        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
-        "chaotic-nyx.cachix.org-1:HfnXSw4pj95iI/n17rIDy40agHj12WfF+Gqk6SonIT8="
       ];
     };
   };