diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 27e93ff..a6e3e7c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ env:
 
 jobs:
   test:
-    name: "Test on Node.js ${{ matrix.node-version }}"
+    name: "node v${{ matrix.node-version }} on ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
 
     strategy:
@@ -23,13 +23,13 @@ jobs:
       - name: checkout
         uses: actions/checkout@v2
 
-      - name: set up Node.js ${{ matrix.node-version }}
+      - name: set up node v${{ matrix.node-version }}
         uses: actions/setup-node@v1
         with:
           node-version: ${{ matrix.node-version }}
 
       - name: install
-        run: yarn install
+        run: yarn install --prefer-offline
 
       - name: test
         run: yarn test