diff --git a/LICENSE b/LICENSE
index 243a3cbf..18ed0788 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2024 Dmitry Shirokov
+Copyright (c) 2026 Dmitry Shirokov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/jest.config.js b/jest.config.js
index c9bbccc2..722ea2db 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,7 +1,7 @@
 module.exports = {
   testEnvironment: 'node',
   testRegex: '.*test.ts$',
-  transform: { '^.+\\.ts?$': 'ts-jest' },
+  transform: { '^.+\\.ts?$': '@swc/jest' },
   moduleFileExtensions: ['ts', 'js', 'json'],
   rootDir: 'src',
   collectCoverage: true,
diff --git a/package.json b/package.json
index 626399db..74a653b3 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,8 @@
     "tiny-lru": "13.0.0"
   },
   "devDependencies": {
+    "@swc/core": "1.15.3",
+    "@swc/jest": "0.2.39",
     "@types/ip6addr": "0.2.6",
     "@types/jest": "30.0.0",
     "@types/netmask": "2.0.6",
@@ -42,8 +44,7 @@
     "prettier": "3.8.1",
     "semantic-release": "25.0.3",
     "sinon": "21.0.3",
-    "ts-jest": "29.4.6",
-    "typescript": "5.9.3"
+    "typescript": "6.0.2"
   },
   "repository": "https://github.com/runk/node-maxmind",
   "bugs": {
@@ -63,7 +64,6 @@
   "scripts": {
     "build": "rm -rf lib/* && tsc",
     "format": "prettier --write .",
-    "prepublish": "npm run build",
     "semantic-release": "semantic-release",
     "test": "jest"
   },
diff --git a/tsconfig.json b/tsconfig.json
index 8eb5bf54..200b63e5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,6 +14,7 @@
     "removeComments": true,
     "sourceMap": true,
     "strict": true,
+    "types": ["node"],
     "lib": ["ES2020"],
     "target": "ES2020"
   },