diff --git a/flake.lock b/flake.lock
index 90cd62a9..a1c3331c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -94,16 +94,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1685168767,
-        "narHash": "sha256-wQgnxz0PdqbyKKpsWl/RU8T8QhJQcHfeC6lh1xRUTfk=",
+        "lastModified": 1685533922,
+        "narHash": "sha256-y4FCQpYafMQ42l1V+NUrMel9RtFtZo59PzdzflKR/lo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e10802309bf9ae351eb27002c85cfdeb1be3b262",
+        "rev": "3a70dd92993182f8e514700ccf5b1ae9fc8a3b8d",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 40bcd381..f0eb1fc9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "A neovim configuration system for NixOS";
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
 
   inputs.beautysh.url = "github:lovesegfault/beautysh";
   inputs.beautysh.inputs.nixpkgs.follows = "nixpkgs";