diff --git a/flake.lock b/flake.lock
index 89c98af..023fe91 100644
--- a/flake.lock
+++ b/flake.lock
@@ -343,6 +343,24 @@
         "type": "github"
       }
     },
+    "nixos-aarch64-widevine": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_4"
+      },
+      "locked": {
+        "lastModified": 1712816564,
+        "narHash": "sha256-2oPCuv4hox+FDWdUnyjhmSB7d24i0mFH5pJjVJGY6JM=",
+        "owner": "epetousis",
+        "repo": "nixos-aarch64-widevine",
+        "rev": "fa046abfed9ff3b5c1e0a2ae16311a33056056fd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "epetousis",
+        "repo": "nixos-aarch64-widevine",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1716987116,
@@ -424,6 +442,22 @@
       }
     },
     "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1712122226,
+        "narHash": "sha256-pmgwKs8Thu1WETMqCrWUm0CkN1nmCKX3b51+EXsAZyY=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "08b9151ed40350725eb40b1fe96b0b86304a654b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1716769173,
         "narHash": "sha256-7EXDb5WBw+d004Agt+JHC/Oyh/KTUglOaQ4MNjBbo5w=",
@@ -439,7 +473,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1686020360,
         "narHash": "sha256-Wee7lIlZ6DIZHHLiNxU5KdYZQl0iprENXa/czzI6Cj4=",
@@ -490,8 +524,9 @@
         "flake-utils": "flake-utils_2",
         "home-manager": "home-manager",
         "nh": "nh",
+        "nixos-aarch64-widevine": "nixos-aarch64-widevine",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_5",
         "nixpkgs-master": "nixpkgs-master",
         "nixvim": "nixvim",
         "spicetify-nix": "spicetify-nix"
@@ -516,7 +551,7 @@
     "spicetify-nix": {
       "inputs": {
         "flake-utils": "flake-utils_4",
-        "nixpkgs": "nixpkgs_5"
+        "nixpkgs": "nixpkgs_6"
       },
       "locked": {
         "lastModified": 1704167711,
diff --git a/flake.nix b/flake.nix
index 153da3c..390e210 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,6 +2,7 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
+    nixos-aarch64-widevine.url = "github:epetousis/nixos-aarch64-widevine";
     nixpkgs-master.url = "github:NixOS/nixpkgs/master";
     apple-silicon.url = "github:tpwrules/nixos-apple-silicon";
     home-manager = {
@@ -75,7 +76,7 @@
       };
       "alastor" = lib.nixosSystem {
         system = "aarch64-linux";
-        modules = [./hosts/aarch64-linux/alastor];
+        modules = [./hosts/aarch64-linux/alastor {nixpkgs.overlays = [ inputs.nixos-aarch64-widevine.overlays.default ];}];
         specialArgs = {inherit inputs;};
       };
     };
diff --git a/hosts/aarch64-linux/alastor/default.nix b/hosts/aarch64-linux/alastor/default.nix
index 2097094..332ce19 100644
--- a/hosts/aarch64-linux/alastor/default.nix
+++ b/hosts/aarch64-linux/alastor/default.nix
@@ -36,6 +36,8 @@
 
   services.pcscd.enable = true;
 
+  environment.sessionVariables.MOZ_GMP_PATH = [ "${pkgs.widevine-cdm-lacros}/gmp-widevinecdm/system-installed" ];
+
   networking.hostName = "alastor"; # Define your hostname.
   # Pick only one of the below networking options.
   networking.wireless.iwd = {