diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3e1c6e9..5acbef3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,6 +11,20 @@ jobs:
   test:
     name: test
     runs-on: ubuntu-latest
+    services:
+      oracle-19c:
+        image: ghcr.io/oracle/adb-free:latest  # https://github.com/oracle/adb-free
+        ports:
+          - 1521:1521
+        env:
+          ADMIN_PASSWORD: TVDGXvpzQat8
+          WALLET_PASSWORD: tkmXp6Ug
+      oracle-23c:
+        image: container-registry.oracle.com/database/free:latest
+        ports:
+          - 1522:1521
+        env:
+          ORACLE_PWD: password
     container:
       image: ghcr.io/moveaxlab/oracle-devcontainer:latest
     steps: