diff --git a/Makefile.in b/Makefile.in
index f2503c5bf..0d870bfd1 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.16 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2018 Free Software Foundation, Inc.
diff --git a/aclocal.m4 b/aclocal.m4
index d92fafb46..107b3a9c0 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-# generated automatically by aclocal 1.16 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
 
 # Copyright (C) 1996-2018 Free Software Foundation, Inc.
 
@@ -9064,7 +9064,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.16'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.16], [],
+m4_if([$1], [1.16.1], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -9080,7 +9080,7 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.16])dnl
+[AM_AUTOMAKE_VERSION([1.16.1])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
diff --git a/config/compile b/config/compile
index 0bb9d0f53..99e50524b 100755
--- a/config/compile
+++ b/config/compile
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand '-c -o'.
 
-scriptversion=2017-09-16.17; # UTC
+scriptversion=2018-03-07.03; # UTC
 
 # Copyright (C) 1999-2018 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
@@ -340,7 +340,7 @@ exit $ret
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
diff --git a/config/depcomp b/config/depcomp
index 49eb4bff6..65cbf7093 100755
--- a/config/depcomp
+++ b/config/depcomp
@@ -1,7 +1,7 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects
 
-scriptversion=2017-09-16.17; # UTC
+scriptversion=2018-03-07.03; # UTC
 
 # Copyright (C) 1999-2018 Free Software Foundation, Inc.
 
@@ -783,7 +783,7 @@ exit 0
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
diff --git a/config/missing b/config/missing
index 38e4fcb79..625aeb118 100755
--- a/config/missing
+++ b/config/missing
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Common wrapper for a few potentially missing GNU programs.
 
-scriptversion=2018-01-04.22; # UTC
+scriptversion=2018-03-07.03; # UTC
 
 # Copyright (C) 1996-2018 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
@@ -207,7 +207,7 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \
 exit $st
 
 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
diff --git a/configure b/configure
index 1250a4240..bc1529eb5 100755
--- a/configure
+++ b/configure
@@ -593,7 +593,7 @@ PACKAGE_TARNAME='iperf'
 PACKAGE_VERSION='3.5+'
 PACKAGE_STRING='iperf 3.5+'
 PACKAGE_BUGREPORT='https://github.com/esnet/iperf'
-PACKAGE_URL='http://software.es.net/iperf/'
+PACKAGE_URL='https://software.es.net/iperf/'
 
 # Factoring default headers for most tests.
 ac_includes_default="\
@@ -1443,7 +1443,7 @@ Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
 Report bugs to <https://github.com/esnet/iperf>.
-iperf home page: <http://software.es.net/iperf/>.
+iperf home page: <https://software.es.net/iperf/>.
 _ACEOF
 ac_status=$?
 fi
@@ -13687,7 +13687,7 @@ Configuration commands:
 $config_commands
 
 Report bugs to <https://github.com/esnet/iperf>.
-iperf home page: <http://software.es.net/iperf/>."
+iperf home page: <https://software.es.net/iperf/>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
diff --git a/examples/Makefile.in b/examples/Makefile.in
index 0ca1685f3..b0049bcce 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.16 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2018 Free Software Foundation, Inc.
diff --git a/src/Makefile.in b/src/Makefile.in
index 13e9d3d60..3face7217 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.16 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2018 Free Software Foundation, Inc.