diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 30de6aa..8e682c7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,6 +18,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y rake-compiler
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
@@ -29,7 +33,7 @@ jobs:
           gem install pkg/numru-narray-*.gem
       - name: Tests
         run: |
-          bundle exec rake test
+          rake test
 # MRI:
 #   name: ${{ matrix.os }} ruby-${{ matrix.ruby }}
 #   runs-on: ${{ matrix.os }}