diff --git a/APPL/MGT/workflow_graph.asp b/APPL/MGT/workflow_graph.asp
index 4846c09d6f..af4f748482 100644
--- a/APPL/MGT/workflow_graph.asp
+++ b/APPL/MGT/workflow_graph.asp
@@ -25,7 +25,7 @@
     var buttons = []
     buttons.push({ icon: "page_refresh.png", title: L("lcl_refresh"), action: "FcltMgr.reload()", id: "btn_scf_refresh" });
     IFRAMER_HEADER(L("lcl_mld_workflow_overview") , buttons);
-    var graphurl = "./workflow_graph_png.asp?start_key=" + start_key;
+    var graphurl = "./workflow_graph_png.asp?start_key=" + start_key + "&tm=" + new Date().getTime();
     Response.Write("<img src='{0}'>".format(safe.htmlattr(graphurl)));
 %>
 </body>