drop support for Node.js versions 16, 21

Author: legobeat

.github/workflows/build-lint-test.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn'
@@ -24,11 +24,14 @@ jobs:
       - prepare
     strategy:
       matrix:
-        node-version: [16.x, 18.x, 20.x]
+        node-version:
+          - 18.x
+          - 20.x
+          - 22.x
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
@@ -47,15 +50,12 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       - prepare
-    strategy:
-      matrix:
-        node-version: [16.x, 18.x, 20.x]
     steps:
       - uses: actions/checkout@v3
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version-file: '.nvmrc'
           cache: 'yarn'
       - run: yarn --immutable --immutable-cache
       - run: yarn lint
@@ -80,11 +80,14 @@ jobs:
       - prepare
     strategy:
       matrix:
-        node-version: [16.x, 18.x, 20.x]
+        node-version:
+          - 18.x
+          - 20.x
+          - 22.x
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'

package.json

@@ -58,7 +58,7 @@
     "@types/ethereumjs-tx": "^1.0.1",
     "@types/hdkey": "^2.0.1",
     "@types/jest": "^28.1.6",
-    "@types/node": "^16.18.57",
+    "@types/node": "~18.18.14",
     "@types/sinon": "^9.0.10",
     "@types/w3c-web-usb": "^1.0.6",
     "@typescript-eslint/eslint-plugin": "^5.43.0",
@@ -84,7 +84,7 @@
   },
   "packageManager": "yarn@3.3.1",
   "engines": {
-    "node": "^16.20 || ^18.16 || >=20"
+    "node": "^18.18 || ^20.14 || >=22"
   },
   "publishConfig": {
     "access": "public",