diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7b8b26d..f5bd96c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,18 +12,14 @@ jobs:
           - '0.10'
           - '0.12'
           - '4'
-          - '5'
           - '6'
-          - '7'
           - '8'
-          - '9'
           - '10'
-          - '11'
           - '12'
-          - '13'
           - '14'
-          - '15'
           - '16'
+          - '18'
+          - '20'
     name: node.js v${{ matrix.node }}
     runs-on: ubuntu-latest
     steps:
@@ -38,4 +34,8 @@ jobs:
 
       - run: node --version
       - run: npm install
+
+      - run: npm install 'nopt@5'
+      - run: rm -rf node_modules/jstest/node_modules/nopt
+
       - run: npm test