diff --git a/README.md b/README.md
index e56128b..ba62072 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@ fi
 
 ### Via system configuration on NixOS
 
-For nixos-unstable all that's required is 
+For NixOS 23.05+ all that's required is 
 
 ```Nix 
 {
@@ -108,7 +108,7 @@ other available options are:
   }
 ```
 
-23.05 or before requires:
+NixOS 22.11 or before requires:
 
 ```Nix 
 { pkgs, ... }: {
diff --git a/flake.lock b/flake.lock
index 17e6761..f31f6f9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1689068808,
-        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "lastModified": 1692799911,
+        "narHash": "sha256-3eihraek4qL744EvQXsK1Ha6C3CR7nnT8X2qWap4RNk=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "rev": "f9e7cf818399d17d347f847525c5a5a8032e4e44",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1691495139,
-        "narHash": "sha256-+zZIRTtXlA8gN8HPzczphPnB9L+yYpidBmFxKqWQy+A=",
+        "lastModified": 1693145325,
+        "narHash": "sha256-Gat9xskErH1zOcLjYMhSDBo0JTBZKfGS0xJlIRnj6Rc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4e6868b1aa3766ab1de169922bb3826143941973",
+        "rev": "cddebdb60de376c1bdb7a4e6ee3d98355453fe56",
         "type": "github"
       },
       "original": {