diff --git a/README b/README
index 9d31aa4..5cd1682 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-pigz 2.3.5 (xx Dec 2016) by Mark Adler
+pigz 2.3.5 (xx Dec 2017) by Mark Adler
 
 pigz, which stands for Parallel Implementation of GZip, is a fully functional
 replacement for gzip that exploits multiple processors and multiple cores to
diff --git a/pigz.1 b/pigz.1
index f26b9d3..c4b42b8 100644
--- a/pigz.1
+++ b/pigz.1
@@ -1,4 +1,4 @@
-.TH PIGZ 1 "December xx, 2016"
+.TH PIGZ 1 "December xx, 2017"
 .SH NAME
 pigz, unpigz \- compress or expand files
 .SH SYNOPSIS
@@ -224,4 +224,4 @@ This software is provided 'as-is', without any express or implied
 warranty.  In no event will the author be held liable for any damages
 arising from the use of this software.
 .PP
-Copyright (C) 2007-2016 Mark Adler <madler@alumni.caltech.edu>
+Copyright (C) 2007-2017 Mark Adler <madler@alumni.caltech.edu>
diff --git a/pigz.c b/pigz.c
index faa1e00..e3a16a0 100644
--- a/pigz.c
+++ b/pigz.c
@@ -1,6 +1,6 @@
 /* pigz.c -- parallel implementation of gzip
- * Copyright (C) 2007-2016 Mark Adler
- * Version 2.3.5  xx Dec 2016  Mark Adler
+ * Copyright (C) 2007-2017 Mark Adler
+ * Version 2.3.5  xx Dec 2017  Mark Adler
  */
 
 /*
@@ -175,7 +175,7 @@
                        Permit named pipes as input (e.g. made by mkfifo())
                        Fix a bug in -r directory traversal
                        Add warning for a zip file entry 4 GiB or larger
-   2.3.5  xx Dec 2016  -
+   2.3.5  xx Dec 2017  -
  */
 
 #define VERSION "pigz 2.3.5x\n"
@@ -4226,7 +4226,7 @@ local int option(char *arg)
             case 'K':  g.form = 2;  g.sufx = ".zip";  break;
             case 'L':
                 fputs(VERSION, stderr);
-                fputs("Copyright (C) 2007-2016 Mark Adler\n", stderr);
+                fputs("Copyright (C) 2007-2017 Mark Adler\n", stderr);
                 fputs("Subject to the terms of the zlib license.\n",
                       stderr);
                 fputs("No warranty is provided or implied.\n", stderr);
diff --git a/pigz.pdf b/pigz.pdf
index 572f5c5..5f6cd60 100644
Binary files a/pigz.pdf and b/pigz.pdf differ