diff --git a/flake.lock b/flake.lock
index 06afecb..21a7043 100644
--- a/flake.lock
+++ b/flake.lock
@@ -149,16 +149,16 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1670343896,
-        "narHash": "sha256-pLg++4P0cw7dsaDR3xqTqfuJzzs6IGoVyfPnbdF3wD8=",
+        "lastModified": 1674067031,
+        "narHash": "sha256-QQISjcDOAtRbki1c3D7h4/skpFF7tvFGNm8RD3yq5NQ=",
         "owner": "nixos",
         "repo": "nix",
-        "rev": "dff7d605c683436c6578ed5a83e4f974a6643e1e",
+        "rev": "291e36b1c03469f02307b2b1bf01189b3b4aea33",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "2.12-maintenance",
+        "ref": "2.13-maintenance",
         "repo": "nix",
         "type": "github"
       }
@@ -194,16 +194,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1657693803,
-        "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
+        "lastModified": 1670461440,
+        "narHash": "sha256-jy1LB8HOMKGJEGXgzFRLDU1CBGL0/LlkolgnqIsF0D8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2",
+        "rev": "04a75b2eecc0acf6239acf9dd04485ff8d14f425",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.05-small",
+        "ref": "nixos-22.11-small",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 05d3b0f..fb15fc4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs.nixpkgs.follows = "nix/nixpkgs";
   inputs.std.url = "github:divnix/std";
-  inputs.nix.url = "github:nixos/nix/2.12-maintenance";
+  inputs.nix.url = "github:nixos/nix/2.13-maintenance";
 
   outputs = {
     self,
diff --git a/nix/app/default.nix b/nix/app/default.nix
index 54585ff..7ed6dde 100644
--- a/nix/app/default.nix
+++ b/nix/app/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   inherit src;
 
   pname = "nix-uncached";
-  version = "2.12.1";
+  version = "2.13.1";
   buildInputs = [
     nlohmann_json
     nix