diff --git a/flake.lock b/flake.lock
index 5135e22..4d06939 100644
--- a/flake.lock
+++ b/flake.lock
@@ -114,7 +114,7 @@
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.05",
+        "ref": "nixos-23.05-small",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 43809e2..82d4081 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "motiejus/config";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05-small";
     flake-utils.url = "github:numtide/flake-utils";
 
     home-manager.url = "github:nix-community/home-manager/release-23.05";