diff --git a/flake.lock b/flake.lock
index 0ff5061..be9cc02 100644
--- a/flake.lock
+++ b/flake.lock
@@ -418,16 +418,16 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1701263465,
-        "narHash": "sha256-lNXUIlkfyDyp9Ox21hr+wsEf/IBklLvb6bYcyeXbdRc=",
+        "lastModified": 1701053011,
+        "narHash": "sha256-8QQ7rFbKFqgKgLoaXVJRh7Ik5LtI3pyBBCfOnNOGkF0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "50aa30a13c4ab5e7ba282da460a3e3d44e9d0eb3",
+        "rev": "5b528f99f73c4fad127118a8c1126b5e003b01a9",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.11",
+        "ref": "nixos-23.05",
         "type": "indirect"
       }
     },
diff --git a/flake.nix b/flake.nix
index dd6b612..8d10e4c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,8 +2,10 @@
   description = "system";
 
   inputs = {
+    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable-small";
     nixpkgs.url = "nixpkgs/nixos-unstable";
-    nixpkgs-stable.url = "nixpkgs/nixos-23.11";
+    # nixpkgs.url = "nixpkgs/nixos-22.11";
+    nixpkgs-stable.url = "nixpkgs/nixos-23.05";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";