diff --git a/flake.lock b/flake.lock
index a3d7d94..e86e4c7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,7 +2,9 @@
   "nodes": {
     "nix-npm-buildpackage": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1670813451,
@@ -20,12 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1653917367,
-        "narHash": "sha256-04MsJC0g9kE01nBuXThMppZK+yvCZECQnUaZKSU+HJo=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "437c8e6554911095f0557d524e9d2ffe1c26e33a",
-        "type": "github"
+        "lastModified": 1673796341,
+        "narHash": "sha256-1kZi9OkukpNmOaPY7S5/+SlCDOuYnP3HkXHvNDyLQcc=",
+        "path": "/nix/store/lzgxbh8c61phbh074y2707l2yw6vvaa1-source",
+        "rev": "6dccdc458512abce8d19f74195bb20fdb067df50",
+        "type": "path"
       },
       "original": {
         "id": "nixpkgs",
@@ -34,7 +35,8 @@
     },
     "root": {
       "inputs": {
-        "nix-npm-buildpackage": "nix-npm-buildpackage"
+        "nix-npm-buildpackage": "nix-npm-buildpackage",
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index d5c7157..6319ef4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,7 @@
 {
   inputs.nix-npm-buildpackage.url = "github:serokell/nix-npm-buildpackage";
-  outputs = { self, nix-npm-buildpackage }: {
+  inputs.nix-npm-buildpackage.inputs.nixpkgs.follows = "nixpkgs";
+  outputs = { self, nixpkgs, nix-npm-buildpackage }: {
     packages.x86_64-linux.default = nix-npm-buildpackage.legacyPackages.x86_64-linux.buildYarnPackage {
       src = ./.;
       postBuild = ''