diff --git a/.github/workflows/schedule_tests.yml b/.github/workflows/schedule_tests.yml
index f59b357732..ed3b6b9428 100644
--- a/.github/workflows/schedule_tests.yml
+++ b/.github/workflows/schedule_tests.yml
@@ -141,7 +141,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: [16, 17]
+        version: [16, 17, 18]
         server_side_bindings: [0, 1]
     runs-on: ubuntu-latest
     name: PostgreSQL Versions