diff --git a/hand7s/nix/settings/substituters.nix b/hand7s/nix/settings/substituters.nix
index 223e765..77ccb04 100644
--- a/hand7s/nix/settings/substituters.nix
+++ b/hand7s/nix/settings/substituters.nix
@@ -4,17 +4,18 @@ _: {
       substituters = [
         # cache.nixos.org
         "https://cache.nixos.org"
+        # "https://mirror.yandex.ru/nixos"
+
         # 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/hand7s/nix/settings/trusted-public-keys.nix b/hand7s/nix/settings/trusted-public-keys.nix
index db02cd7..e5cc01b 100644
--- a/hand7s/nix/settings/trusted-public-keys.nix
+++ b/hand7s/nix/settings/trusted-public-keys.nix
@@ -9,6 +9,7 @@ _: {
         # 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="
       ];