diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0554325..dcadef3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,15 +37,16 @@ jobs:
           openssl genrsa -out tests/key/unbound_server.key 2048
           openssl req -new -key tests/key/unbound_server.key -out tests/key/unbound_server.csr -subj "/CN=server"
           openssl x509 -req -in tests/key/unbound_server.csr -signkey tests/key/unbound_server.key -out tests/key/unbound_server.pem -days 365
-
       - name: Generate client key
         run: |
           openssl genrsa -out tests/key/unbound_control.key 2048
           openssl req -new -key tests/key/unbound_control.key -out tests/key/unbound_control.csr -subj "/CN=client"
           openssl x509 -req -in tests/key/unbound_control.csr -signkey tests/key/unbound_control.key -out tests/key/unbound_control.pem -days 365
-
-      - name: List generated files
-        run: ls -l
+      - name: Upload generated keys
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-keys
+          path: tests/key/
   test:
     name: Test
     needs: generate-certs
@@ -55,6 +56,11 @@ jobs:
         node-version: [16.x, 18.x, 20.x, 22.x]
     steps:
       - uses: actions/checkout@v4
+      - name: Download generated keys
+        uses: actions/download-artifact@v4
+        with:
+          name: test-keys
+          path: tests/key/
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with: