--- old/src/java.desktop/share/native/libsplashscreen/libpng/README	2016-07-05 02:50:14.000000000 +0300
+++ new/src/java.desktop/share/native/libsplashscreen/libpng/README	2016-07-05 02:50:14.000000000 +0300
@@ -1,4 +1,4 @@
-README for libpng version 1.6.20 - December 3, 2015 (shared library 16.0)
+README for libpng version 1.6.23 - June 9, 2016 (shared library 16.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.