diff --git a/.envrc b/.envrc
index 82b2b9e..0629dd4 100644
--- a/.envrc
+++ b/.envrc
@@ -1,9 +1,3 @@
 #!/usr/bin/env bash
 # the shebang is ignored, but nice for editors
-
-if type -P lorri &>/dev/null; then
-  eval "$(lorri direnv)"
-else
-  echo 'while direnv evaluated .envrc, could not find the command "lorri" [https://github.com/nix-community/lorri]'
-  use nix
-fi
+use nix
diff --git a/README.md b/README.md
index 9e7c2f3..8ed4017 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ result/bin/claude-vm -p "fix the tests"
 or
 
 ```bash
-nix run git+https://git.oceanbox.io/oceanbox/claude-vm#claude-vm --impure
+nix run git+ssh://git@git.obx/oceanbox/claude-vm
 ```
 
 All arguments are forwarded to claude-code inside the VM.
diff --git a/flake.nix b/flake.nix
index c94031c..4520ad0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,10 +24,13 @@
       packages = forAllSystems (
         system:
         let
-          pkgs = import sources.nixpkgs { inherit system; };
+          pkgs = import sources.nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
         in
         {
-          default = (import ./default.nix { inherit system; }).claude-vm;
+          default = (import ./default.nix { inherit pkgs system; }).claude-vm;
         }
       );
     };
diff --git a/npins/sources.json b/npins/sources.json
index f0e1b6a..638179c 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -9,9 +9,9 @@
       },
       "branch": "main",
       "submodules": false,
-      "revision": "214fdf6592f40a8bb472e80283c029d01fb6653d",
-      "url": "https://github.com/sadjow/claude-code-nix/archive/214fdf6592f40a8bb472e80283c029d01fb6653d.tar.gz",
-      "hash": "sha256-0ru4G0uQeokPTlJGuRHf3ApBZMeuIRdUyp0SYi//RWM="
+      "revision": "9150fa95a83d2a30b5f3a45d4562c0250da0ce11",
+      "url": "https://github.com/sadjow/claude-code-nix/archive/9150fa95a83d2a30b5f3a45d4562c0250da0ce11.tar.gz",
+      "hash": "sha256-9ftpmZu/sTuaV6rJoYakj7rxoGRjcsug1c4G+723u20="
     },
     "nixpkgs": {
       "type": "Git",
@@ -22,9 +22,9 @@
       },
       "branch": "nixos-unstable",
       "submodules": false,
-      "revision": "68d8aa3d661f0e6bd5862291b5bb263b2a6595c9",
-      "url": "https://github.com/NixOS/nixpkgs/archive/68d8aa3d661f0e6bd5862291b5bb263b2a6595c9.tar.gz",
-      "hash": "sha256-vPKLpjhIVWdDrfiUM8atW6YkIggCEKdSAlJPzzhkQlw="
+      "revision": "4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9",
+      "url": "https://github.com/NixOS/nixpkgs/archive/4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9.tar.gz",
+      "hash": "sha256-l/iNYDZ4bGOAFQY2q8y5OAfBBtrDAaPuRQqWaFHVRXM="
     }
   },
   "version": 7
diff --git a/pkgs/serena/package.nix b/pkgs/serena/package.nix
index dbbcf31..7804a5f 100644
--- a/pkgs/serena/package.nix
+++ b/pkgs/serena/package.nix
@@ -9,7 +9,7 @@
 # TODO: We can just get this from nixpkgs when merged: https://github.com/NixOS/nixpkgs/pull/506300
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "serena";
-  version = "1.1.1";
+  version = "1.1.2";
   pyproject = true;
 
   disabled = python3Packages.pythonOlder "3.11";
@@ -41,12 +41,18 @@ python3Packages.buildPythonApplication (finalAttrs: {
   pythonRelaxDeps = true;
 
   makeWrapperArgs = [
-    "--prefix PATH : ${lib.makeBinPath [ pyright fortls ]}"
+    "--prefix PATH : ${
+      lib.makeBinPath [
+        pyright
+        fortls
+      ]
+    }"
   ];
 
   dependencies = [
     oraios-pywebview
-  ] ++ (with python3Packages; [
+  ]
+  ++ (with python3Packages; [
     anthropic
     docstring-parser
     beautifulsoup4