diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..d61d20d
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,33 @@
+name: CI
+
+on:
+  push:
+    branches: [ 'master' ]
+  pull_request:
+    branches: [ 'master' ]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x, 20.x]
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Run install
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: install # will run `yarn install` command
+
+      - name: Test the app
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: test # will run `yarn test` command
diff --git a/LICENSE.txt b/LICENSE.txt
index 5ac801e..6ec16e9 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2022 Emailable. https://emailable.com
+Copyright (c) 2023 Emailable. https://emailable.com
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/package.json b/package.json
index 287bd81..c04532a 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,6 @@
     "mocha": "^9.2.0"
   },
   "dependencies": {
-    "@types/node": "^13.9.5",
     "axios": "^1.6.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index b050af0..88af420 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,11 +2,6 @@
 # yarn lockfile v1
 
 
-"@types/node@^13.9.5":
-  version "13.13.52"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.13.52.tgz#03c13be70b9031baaed79481c0c0cfb0045e53f7"
-  integrity sha512-s3nugnZumCC//n4moGGe6tkNMyYEdaDBitVjwPxXmR5lnMG5dHePinH2EdxkG3Rh1ghFHHixAG4NJhpJW1rthQ==
-
 "@ungap/promise-all-settled@1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz#aa58042711d6e3275dd37dc597e5d31e8c290a44"