diff --git a/general/files/.github/workflows/ci.yml b/general/files/.github/workflows/ci.yml
index e6485fc..ff919a4 100644
--- a/general/files/.github/workflows/ci.yml
+++ b/general/files/.github/workflows/ci.yml
@@ -7,14 +7,8 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: ['16', '18']
+    container: node:20
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: ${{matrix.node-version}}
-      - run: npm install --global yarn
       - run: yarn install
       - run: yarn test