diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1643f74..194a18c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,14 +10,9 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
-          - 4
-          - 6
-          - 8
-          - 10
-          - 12
-          - 14
-          - 16
           - 18
+          - 20
+          - 22
         os:
           - ubuntu-latest
           - macos-latest
@@ -28,7 +23,4 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
-      - run: npm run test-without-lint
-      - name: run lint (node >= 6)
-        run: npm run lint
-        if: matrix.node-version >= 6
+      - run: npm test
diff --git a/package.json b/package.json
index 59da150..63a9892 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,6 @@
   "scripts": {
     "posttest": "npm run lint --silent",
     "test": "mocha",
-    "test-without-lint": "mocha",
     "lint": "eslint .",
     "changelog": "shelljs-changelog",
     "release:major": "shelljs-release major",
@@ -29,15 +28,15 @@
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.17.3",
     "mocha": "^5.2.0",
-    "shelljs": "^0.8.5",
+    "shelljs": "^0.9.1",
     "shelljs-changelog": "^0.2.6",
     "shelljs-release": "^0.5.2",
     "should": "^13.2.3"
   },
   "peerDependencies": {
-    "shelljs": "^0.8.5"
+    "shelljs": "^0.9.1"
   },
   "engines": {
-    "node": ">=4"
+    "node": ">=18"
   }
 }