diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d70614d..8b59a37 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,16 +9,13 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [18, 20, 22]
     steps:
       - uses: actions/checkout@v4
 
-      - name: Use Node.js ${{ matrix.node-version }}
+      - name: Use Node.js 22
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 22
           cache: 'npm'
 
       - name: Install dependencies