diff --git a/dev/config/fms-core/dev_core.conf b/dev/config/fms-core/dev_core.conf
index 0d6ad58..b6c0f98 100644
--- a/dev/config/fms-core/dev_core.conf
+++ b/dev/config/fms-core/dev_core.conf
@@ -49,7 +49,7 @@ play.ws.timeout {
 
 play.http {
   forwarded.trustedProxies = [ "0.0.0.0/0" ]
-  parser.maxDiskBuffer=209715200 //200M default
+  parser.maxDiskBuffer=524288000 //500M
   parser.maxMemoryBuffer=2M
 }