diff --git a/.github/workflows/npm-test.yml b/.github/workflows/npm-test.yml
index 9258d3d..db0eef5 100644
--- a/.github/workflows/npm-test.yml
+++ b/.github/workflows/npm-test.yml
@@ -16,7 +16,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                node-version: [14.x, 16.x, 18.x, 20.x]
+                node-version: [16.x]
         steps:
             - uses: actions/checkout@v3
             - name: Use Node.js ${{ matrix.node-version }}