diff --git a/flake.lock b/flake.lock
index 0c0a017..189411d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -40,16 +40,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1703255338,
-        "narHash": "sha256-Z6wfYJQKmDN9xciTwU3cOiOk+NElxdZwy/FiHctCzjU=",
-        "owner": "NixOS",
+        "lastModified": 1703499205,
+        "narHash": "sha256-lF9rK5mSUfIZJgZxC3ge40tp1gmyyOXZ+lRY3P8bfbg=",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6df37dc6a77654682fe9f071c62b4242b5342e04",
+        "rev": "e1fa12d4f6c6fe19ccb59cac54b5b3f25e160870",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index a8375a0..d4446fc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,7 +11,7 @@
     # The most widely used is `github:owner/name/reference`,
     # which represents the GitHub repository URL + branch/commit-id/tag.
 
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     talhelper.url = "github:budimanjojo/talhelper/v1.16.4";
     home-manager = {
       url = "github:nix-community/home-manager";
diff --git a/home.nix b/home.nix
index ba2bb91..133f4b4 100644
--- a/home.nix
+++ b/home.nix
@@ -66,6 +66,8 @@
     jq # A lightweight and flexible command-line JSON processor
     yq-go # yaml processer https://github.com/mikefarah/yq
     fzf # A command-line fuzzy finder
+    age # sops-age encryption
+    direnv # shell environment management
 
     # networking tools
     mtr # A network diagnostic tool
@@ -81,6 +83,7 @@
     k9s
     kubectl
     krew
+    fluxcd
 
     # misc
     cowsay