diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index 2be0568..d1a7cec 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -17,8 +17,16 @@ jobs:
         apt-get update
         apt-get install -y nodejs
     - uses: actions/checkout@v4
+    - uses: actions/cache@v2
+      with:
+        path: vendor/bundle
+        key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-gems-
     - name: Install dependencies
-      run: bundle install
+      run: |
+        bundle config path vendor/bundle
+        bundle install --jobs 4 --retry 3
     - name: autoload
       run: bin/rails zeitwerk:check
     - name: lint