diff --git a/config/hypr/hyprland.conf b/config/hypr/hyprland.conf
index 33d39fd..536894b 100755
--- a/config/hypr/hyprland.conf
+++ b/config/hypr/hyprland.conf
@@ -12,4 +12,9 @@ source = ~/config/config/hypr/config/input.conf
 source = ~/config/config/hypr/config/keybindings/default.conf
 source = ~/config/config/hypr/config/keybindings/other.conf
 source = ~/config/config/hypr/config/autoexec.conf
+
+# hyprlang noerror true
+
 source = ~/config/config/hypr/config/permissions.conf
+
+# hyprlang noerror false
diff --git a/flake.lock b/flake.lock
index d700ca0..822016b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -297,15 +297,16 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1752673871,
-        "narHash": "sha256-FGgy2m96csE/qxjGVsgsro4rDnhvcuV89yccatbRn4c=",
+        "lastModified": 1746735318,
+        "narHash": "sha256-iN0Ge4LaVT7rATqzIrAZFSdfYuIXbe4/HGcXle7qK1g=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "5349667992f5047be0c607468e8c0d74a5e7e00c",
+        "rev": "9958d297641b5c84dcff93f9039d80a5ad37ab00",
         "type": "github"
       },
       "original": {
         "owner": "hyprwm",
+        "ref": "v0.49.0",
         "repo": "Hyprland",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 15e91eb..a0eadf8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
 		nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 		catppuccin.url = "github:catppuccin/nix";
 		nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=v0.4.1";
-		hyprland.url = "github:hyprwm/Hyprland";
+		hyprland.url = "github:hyprwm/Hyprland/?ref=v0.49.0";
 		hyprsysteminfo.url = "github:hyprwm/hyprsysteminfo";
 		ghostty.url = "github:ghostty-org/ghostty";
 		nixos-hardware.url = "github:NixOS/nixos-hardware/master";
diff --git a/modules/nixos/nixpkgs.nix b/modules/nixos/nixpkgs.nix
index a532ebe..be237c0 100644
--- a/modules/nixos/nixpkgs.nix
+++ b/modules/nixos/nixpkgs.nix
@@ -16,6 +16,10 @@
 			"https://hyprpanel.cachix.org"
 			"https://wrangler.cachix.org"
 		];
+		trusted-substituters = [
+			"https://hyprland.cachix.org"
+			"https://ghostty.cachix.org"
+		];
 		trusted-public-keys = [
 			"hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
 			"ghostty.cachix.org-1:QB389yTa6gTyneehvqG58y0WnHjQOqgnA+wBnpWWxns="