diff --git a/flake.lock b/flake.lock
index 27b1748..7f3bf8d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,12 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1741010256,
-        "narHash": "sha256-WZNlK/KX7Sni0RyqLSqLPbK8k08Kq7H7RijPJbq9KHM=",
-        "path": "/nix/store/jk6xpbfh10gz6q5cqw8b2f7xk0pl7hkv-source",
-        "rev": "ba487dbc9d04e0634c64e3b1f0d25839a0a68246",
-        "type": "path"
+        "lastModified": 1742707865,
+        "narHash": "sha256-RVQQZy38O3Zb8yoRJhuFgWo/iDIDj0hEdRTVfhOtzRk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dd613136ee91f67e5dba3f3f41ac99ae89c5406b",
+        "type": "github"
       },
       "original": {
         "id": "nixpkgs",
diff --git a/flake.nix b/flake.nix
index 49c10dc..70db964 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,10 +5,7 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = {
-    nixpkgs,
-    ...
-  }: let
+  outputs = {nixpkgs, ...}: let
     # Supported systems for your flake packages, shell, etc.
     systems = [
       "aarch64-linux"
diff --git a/packages.nix b/packages.nix
index a5f2f1a..7c0b3a4 100644
--- a/packages.nix
+++ b/packages.nix
@@ -12,6 +12,7 @@
     file
     htop-vim
     tldr
+    tmux
     tree
     # ^ useful dev/everyday tools
   ];