updated comment on Java version required

Signed-off-by: James Kaufman <jhkauf@us.ibm.com>
diff --git a/downloads.php b/downloads.php
index 6f6bb22..d7a18db 100644
--- a/downloads.php
+++ b/downloads.php
@@ -355,7 +355,7 @@
 				</center>
 
 				<p>STEM is a standalone rich client platform (RCP). STEM requires at
-					least Java 1.8. Java JREs from Oracle and IBM are supported.</p>
+					least Java-11. Java JREs from Oracle and IBM are supported.</p>
 
 				<p>