diff --git a/postgresql.yaml b/postgresql.yaml
index c7fa56a..d30a3fd 100644
--- a/postgresql.yaml
+++ b/postgresql.yaml
@@ -40,8 +40,8 @@ data:
             libpq:
                 rationale: libpq library components
                 ref: stream-postgresql-12
-                buildorder: 1
+                buildorder: 0
             postgresql:
                 rationale: main server/client components
                 ref: stream-postgresql-12
-                buildorder: 0
+                buildorder: 1