diff --git a/SOURCES/modulemd.src.txt b/SOURCES/modulemd.src.txt
index 88b16ac..dff3465 100644
--- a/SOURCES/modulemd.src.txt
+++ b/SOURCES/modulemd.src.txt
@@ -37,4 +37,4 @@ data:
     rpms:
       postgresql:
         rationale: Module API.
-        ref: stream-9.6-rhel-8.3.0
+        ref: stream-9.6-rhel-8.4.0