diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b9ba1c1..388f8a5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x]
+        node-version: [16.x]
     steps:
       - name: checkout
         uses: actions/checkout@v2
@@ -29,7 +29,9 @@ jobs:
       - uses: pnpm/action-setup@v2.0.1
         with:
           version: 6.0.2
-          run_install: true
+          run_install: false
+      - name: Perpare for github-install
+        run: npm install --global @types/node @types/node @types/debug
       - name: Install packages
         run: pnpm install --frozen-lockfile
       - name: Test