diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2854fd80..b60dff02 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -79,11 +79,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version:
-          - 16.x
-          - 18.x
-          - 20.x
-          - 22.x
+        node-version: [18.x]
     steps:
     - name: checkout
       uses: actions/checkout@v4