diff --git a/LICENSE b/LICENSE
index 03a5903..57511a4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.7beta01, September 16, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.7beta01, September 30, 2013, are
 Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 16, 2013
+September 30, 2013
diff --git a/README b/README
index a83c5e2..da14bac 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.7beta01 - September 16, 2013 (shared library 16.0)
+README for libpng version 1.6.7beta01 - September 30, 2013 (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.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index a9a75c5..81dafb9 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.7beta01 - September 16, 2013
+ libpng version 1.6.7beta01 - September 30, 2013
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.7beta01 - September 16, 2013
+ libpng versions 0.97, January 1998, through 1.6.7beta01 - September 30, 2013
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
 
@@ -5229,7 +5229,7 @@
 
 XVI. Y2K Compliance in libpng
 
-September 16, 2013
+September 30, 2013
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
diff --git a/libpng.3 b/libpng.3
index 0c509c0..cf5bc53 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "September 16, 2013"
+.TH LIBPNG 3 "September 30, 2013"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7beta01
 .SH SYNOPSIS
@@ -504,7 +504,7 @@
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.7beta01 - September 16, 2013
+ libpng version 1.6.7beta01 - September 30, 2013
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.7beta01 - September 16, 2013
+ libpng versions 0.97, January 1998, through 1.6.7beta01 - September 30, 2013
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
 
@@ -5734,7 +5734,7 @@
 
 .SH XVI. Y2K Compliance in libpng
 
-September 16, 2013
+September 30, 2013
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -6019,7 +6019,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.6.7beta01 - September 16, 2013:
+Libpng version 1.6.7beta01 - September 30, 2013:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -6042,7 +6042,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.7beta01, September 16, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.7beta01, September 30, 2013, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -6141,7 +6141,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 16, 2013
+September 30, 2013
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index cf99d3c..bd20078 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "September 16, 2013"
+.TH LIBPNGPF 3 "September 30, 2013"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.7beta01
 (private functions)
diff --git a/png.5 b/png.5
index 882116b..53b1b27 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "September 16, 2013"
+.TH PNG 5 "September 30, 2013"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index f1a0283..0e7075f 100644
--- a/png.c
+++ b/png.c
@@ -768,13 +768,13 @@
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.6.7beta01 - September 21, 2013" PNG_STRING_NEWLINE \
+     "libpng version 1.6.7beta01 - September 30, 2013" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.6.7beta01 - September 21, 2013\
+      return "libpng version 1.6.7beta01 - September 30, 2013\
       Copyright (c) 1998-2013 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/pngconf.h b/pngconf.h
index bc76374..7c975a6 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.7beta01 - September 16, 2013
+ * libpng version 1.6.7beta01 - September 30, 2013
  *
  * Copyright (c) 1998-2013 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index 344a44d..e20fd9b 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.6.7beta01 - September 16, 2013
+libpng version 1.6.7beta01 - September 30, 2013
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index fb52eac..453d198 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.7beta01 - September 16, 2013
+ * libpng version 1.6.7beta01 - September 30, 2013
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 8d3a3f9..3316731 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.6.7beta01 - September 16, 2013
+Makefiles for  libpng version 1.6.7beta01 - September 30, 2013
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 8358e3c..a75e5c8 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.6.7beta01 - September 16, 2013 */
+/* Libpng version 1.6.7beta01 - September 30, 2013 */
 
 /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */