diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b0ff7cf5b..47b8da5fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: ruby/setup-ruby@v1
       with:
         bundler-cache: true
     - uses: actions/setup-node@v2-beta
@@ -19,5 +18,5 @@ jobs:
         path: test/node_modules
         key: ${{ runner.os }}-${{ hashFiles('test/yarn.lock') }}
 
-    - run: cd test && yarn install
+    - run: yarn install
     - run: bin/ci
diff --git a/bin/ci b/bin/ci
index a9ab36bf4..300c587cd 100755
--- a/bin/ci
+++ b/bin/ci
@@ -21,4 +21,4 @@ else
   $(base64 --decode <<< ZXhwb3J0IFNBVUNFX0FDQ0VTU19LRVk9NTIzODNlNTItZTM4NC00MzZjLWFkMmUtMGZmNTcyNjIyNjc5Cg==)
 fi
 
-cd test && yarn test
+yarn test