diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3648a75a..5e2a6fa1 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,14 +35,11 @@ jobs:
       fail-fast: false
       matrix:
         # Test modern Odoo versions with latest Postgres version
-        odoo_version: ["18.0"]
-        pg_version: ["16"]
+        odoo_version: ["17.0"]
+        pg_version: ["15"]
         python_version: ["3.10"]
         include:
           # Older odoo versions don't support latest postgres and Python versions
-          - odoo_version: "17.0"
-            pg_version: "15"
-            python_version: "3.10"
           - odoo_version: "16.0"
             pg_version: "14"
             python_version: "3.10"