diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3739ff4..e8bd31f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,11 +6,10 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         name:
-        - Node.js 0.6
         - Node.js 0.8
         - Node.js 0.10
         - Node.js 0.12
@@ -31,61 +30,60 @@ jobs:
         - Node.js 15.x
         - Node.js 16.x
         - Node.js 17.x
+        - Node.js 18.x
+        - Node.js 19.x
+        - Node.js 20.x
+        - Node.js 21.x
 
         include:
-        - name: Node.js 0.6
-          node-version: "0.6"
-          npm-i: mocha@1.21.5
-          npm-rm: istanbul
-
         - name: Node.js 0.8
           node-version: "0.8"
           npm-i: mocha@2.5.3
-          npm-rm: istanbul
+          npm-rm: nyc
 
         - name: Node.js 0.10
           node-version: "0.10"
-          npm-i: mocha@3.5.3
+          npm-i: mocha@3.5.3 nyc@10.3.2
 
         - name: Node.js 0.12
           node-version: "0.12"
-          npm-i: mocha@3.5.3
+          npm-i: mocha@3.5.3 nyc@10.3.2
 
         - name: io.js 1.x
           node-version: "1.8"
-          npm-i: mocha@3.5.3
+          npm-i: mocha@3.5.3 nyc@10.3.2
 
         - name: io.js 2.x
           node-version: "2.5"
-          npm-i: mocha@3.5.3
+          npm-i: mocha@3.5.3 nyc@10.3.2
 
         - name: io.js 3.x
           node-version: "3.3"
-          npm-i: mocha@3.5.3
+          npm-i: mocha@3.5.3 nyc@10.3.2
 
         - name: Node.js 4.x
           node-version: "4.9"
-          npm-i: mocha@5.2.0
+          npm-i: mocha@5.2.0 nyc@11.9.0
 
         - name: Node.js 5.x
           node-version: "5.12"
-          npm-i: mocha@5.2.0
+          npm-i: mocha@5.2.0 nyc@11.9.0
 
         - name: Node.js 6.x
-          node-version: "6.15"
-          npm-i: mocha@6.2.3
+          node-version: "6.17"
+          npm-i: mocha@6.2.3 nyc@14.1.1
 
         - name: Node.js 7.x
           node-version: "7.10"
-          npm-i: mocha@6.2.3
+          npm-i: mocha@6.2.3 nyc@14.1.1
 
         - name: Node.js 8.x
-          node-version: "8.14"
-          npm-i: mocha@7.2.0
+          node-version: "8.17"
+          npm-i: mocha@7.2.0 nyc@14.1.1
 
         - name: Node.js 9.x
           node-version: "9.11"
-          npm-i: mocha@7.2.0
+          npm-i: mocha@7.2.0 nyc@14.1.1
 
         - name: Node.js 10.x
           node-version: "10.24"
@@ -102,7 +100,7 @@ jobs:
           node-version: "13.14"
 
         - name: Node.js 14.x
-          node-version: "14.18"
+          node-version: "14.19"
 
         - name: Node.js 15.x
           node-version: "15.14"
@@ -111,7 +109,19 @@ jobs:
           node-version: "16.13"
 
         - name: Node.js 17.x
-          node-version: "17.2"
+          node-version: "17.4"
+
+        - name: Node.js 18.x
+          node-version: "18.20"
+
+        - name: Node.js 19.x
+          node-version: "19.9"
+
+        - name: Node.js 20.x
+          node-version: "20.12"
+
+        - name: Node.js 21.x
+          node-version: "21.7"
 
     steps:
     - uses: actions/checkout@v2
@@ -139,7 +149,15 @@ jobs:
         dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
 
     - name: Configure npm
-      run: npm config set shrinkwrap false
+      run: |
+        if [[ "$(npm config get package-lock)" == "true" ]]; then
+          npm config set package-lock false
+        else
+          npm config set shrinkwrap false
+        fi
+
+    - name: Remove non-test npm modules
+      run: npm rm --silent --save-dev csv-parse raw-body stream-to-array
 
     - name: Remove npm module(s) ${{ matrix.npm-rm }}
       run: npm rm --silent --save-dev ${{ matrix.npm-rm }}
@@ -176,7 +194,7 @@ jobs:
     - name: Run tests
       shell: bash
       run: |
-        if npm -ps ls istanbul | grep -q istanbul; then
+        if npm -ps ls nyc | grep -q nyc; then
           npm run test-ci
         else
           npm test
@@ -188,7 +206,7 @@ jobs:
 
     - name: Collect code coverage
       uses: coverallsapp/github-action@master
-      if: steps.list_env.outputs.istanbul != ''
+      if: steps.list_env.outputs.nyc != ''
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
         flag-name: run-${{ matrix.test_number }}
@@ -201,5 +219,5 @@ jobs:
     - name: Upload code coverage
       uses: coverallsapp/github-action@master
       with:
-        github-token: ${{ secrets.github_token }}
+        github-token: ${{ secrets.GITHUB_TOKEN }}
         parallel-finished: true
diff --git a/package.json b/package.json
index 43c70ce..4c11ae5 100644
--- a/package.json
+++ b/package.json
@@ -23,8 +23,8 @@
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "5.2.0",
     "eslint-plugin-standard": "4.1.0",
-    "istanbul": "0.4.5",
-    "mocha": "9.1.3"
+    "mocha": "^9.2.2",
+    "nyc": "15.1.0"
   },
   "files": [
     "LICENSE",
@@ -38,7 +38,7 @@
   "scripts": {
     "lint": "eslint .",
     "test": "mocha --reporter spec --bail --check-leaks test/",
-    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
-    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+    "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
   }
 }