diff --git a/postgresql.yaml b/postgresql.yaml
index a0f9813..ae3aea6 100644
--- a/postgresql.yaml
+++ b/postgresql.yaml
@@ -35,17 +35,17 @@ data:
     rpms:
       postgresql:
         rationale: Module API.
-        ref: stream-postgresql-15-rhel-9.2.0
+        ref: stream-postgresql-15-rhel-9.4.0
         buildorder: 0
       pgaudit:
         rationale: pgaudit extension
-        ref: stream-pgaudit-15-rhel-9.2.0
+        ref: stream-pgaudit-15-rhel-9.4.0
         buildorder: 1
       postgres-decoderbufs:
         rationale: postgres-decoderbufs extension
-        ref: stream-postgres-decoderbufs-15-rhel-9.2.0
+        ref: stream-postgres-decoderbufs-15-rhel-9.4.0
         buildorder: 1
       pg_repack:
         rationale: pg_repack extension
-        ref: stream-pg_repack-15-rhel-9.2.0
+        ref: stream-pg_repack-15-rhel-9.4.0
         buildorder: 1