--- old/src/java.desktop/share/native/libsplashscreen/libpng/pngconf.h	2016-07-05 02:50:16.000000000 +0300
+++ new/src/java.desktop/share/native/libsplashscreen/libpng/pngconf.h	2016-07-05 02:50:16.000000000 +0300
@@ -29,9 +29,9 @@
  * However, the following notice accompanied the original version of this
  * file and, per its terms, should not be removed:
  *
- * libpng version 1.6.20, December 3, 2015
+ * libpng version 1.6.23, June 9, 2016
  *
- * Copyright (c) 1998-2015 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *