diff --git a/app-benchmarks/vttest/vttest-20140305.recipe b/app-benchmarks/vttest/vttest-20140305.recipe
index ad612f414..3f2728a20 100644
--- a/app-benchmarks/vttest/vttest-20140305.recipe
+++ b/app-benchmarks/vttest/vttest-20140305.recipe
@@ -7,7 +7,7 @@ from DEC.
 
 Additional tests (past version 1.7) are provided for analysis of vt220, vt420 \
 terminals, as well as variants of xterm."
-HOMEPAGE="http://invisible-island.net/vttest/vttest.html"
+HOMEPAGE="https://invisible-island.net/vttest/vttest.html"
 COPYRIGHT="1983-1985 Per Lindberg
 	1996-2014 Thomas E. Dickey"
 LICENSE="BSD (3-clause)"
diff --git a/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20171023.recipe b/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20171023.recipe
index bd2814101..0625101f5 100644
--- a/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20171023.recipe
+++ b/app-emulation/nekop2_libretro/nekop2_libretro-0.86_20171023.recipe
@@ -1,7 +1,7 @@
 SUMMARY="A port of NekoP2, a NEC PC98 emulator, to the libretro API"
 DESCRIPTION="Neko Project II is a PC-9801E emulator. The PC-9801E belongs to \
 the non IBM compatible NEC PC-98xx family. This is the libretro port of NekoP2."
-HOMEPAGE="http://www.yui.ne.jp/np2/"
+HOMEPAGE="https://www.yui.ne.jp/np2/"
 COPYRIGHT="2005-2018 the NekoP2 team, the libretro team"
 LICENSE="MIT"
 REVISION="1"
diff --git a/dev-python/cython/cython_python-0.28.2.recipe b/dev-python/cython/cython_python-0.28.2.recipe
index 49967f936..986fd994b 100644
--- a/dev-python/cython/cython_python-0.28.2.recipe
+++ b/dev-python/cython/cython_python-0.28.2.recipe
@@ -2,7 +2,7 @@ SUMMARY="Optimising static compiler for Python"
 DESCRIPTION="Cython is an optimising static compiler for both the Python \
 programming language and the extended Cython programming language (based on \
 Pyrex). It makes writing C extensions for Python as easy as Python itself."
-HOMEPAGE="http://cython.org/"
+HOMEPAGE="https://cython.org/"
 COPYRIGHT="2007-2018 Stefan Behnel, Robert Bradshaw, et al."
 LICENSE="Apache v2"
 REVISION="1"
diff --git a/dev-python/cython/cython_python3-0.28.2.recipe b/dev-python/cython/cython_python3-0.28.2.recipe
index cfdabedd7..19fbdd392 100644
--- a/dev-python/cython/cython_python3-0.28.2.recipe
+++ b/dev-python/cython/cython_python3-0.28.2.recipe
@@ -2,7 +2,7 @@ SUMMARY="Optimising static compiler for Python"
 DESCRIPTION="Cython is an optimising static compiler for both the Python \
 programming language and the extended Cython programming language (based on \
 Pyrex). It makes writing C extensions for Python as easy as Python itself."
-HOMEPAGE="http://cython.org/"
+HOMEPAGE="https://cython.org/"
 COPYRIGHT="2007-2018 Stefan Behnel, Robert Bradshaw, et al."
 LICENSE="Apache v2"
 REVISION="1"
diff --git a/dev-python/dulwich/dulwich-0.12.0.recipe b/dev-python/dulwich/dulwich-0.12.0.recipe
index 8ca00cdd8..55deab80d 100644
--- a/dev-python/dulwich/dulwich-0.12.0.recipe
+++ b/dev-python/dulwich/dulwich-0.12.0.recipe
@@ -2,7 +2,7 @@ SUMMARY="Simple Python implementation of the Git file formats and protocols"
 DESCRIPTION="Dulwich is a simple Python implementation of the Git file \
 formats and protocols. All functionality is available in pure Python.\
 Optional C extensions can be built for improved performance."
-HOMEPAGE="http://www.samba.org/~jelmer/dulwich/"
+HOMEPAGE="https://www.samba.org/~jelmer/dulwich/"
 COPYRIGHT="2008-2013 Jelmer Vernooij"
 LICENSE="GNU GPL v2"
 REVISION="2"
diff --git a/dev-util/dialog/dialog-1.3_20170509.recipe b/dev-util/dialog/dialog-1.3_20170509.recipe
index 65744e7b8..1eef33326 100644
--- a/dev-util/dialog/dialog-1.3_20170509.recipe
+++ b/dev-util/dialog/dialog-1.3_20170509.recipe
@@ -1,7 +1,7 @@
 SUMMARY="Display TUI widgets for shell scripts"
 DESCRIPTION="Dialog is an application used in shell scripts which displays \
 text user interface widgets. It uses the curses or ncurses library."
-HOMEPAGE="http://invisible-island.net/dialog/"
+HOMEPAGE="https://invisible-island.net/dialog/"
 COPYRIGHT="1999-2014 Thomas E. Dickey"
 LICENSE="GNU LGPL v2"
 SOURCE_URI="ftp://ftp.invisible-island.net/dialog/dialog-${portVersion/_/-}.tgz"
diff --git a/dev-util/diffstat/diffstat-1.61.recipe b/dev-util/diffstat/diffstat-1.61.recipe
index a52bfd9e0..dc3e5b2fa 100644
--- a/dev-util/diffstat/diffstat-1.61.recipe
+++ b/dev-util/diffstat/diffstat-1.61.recipe
@@ -2,7 +2,7 @@ SUMMARY="Display a histogram of diff changes"
 DESCRIPTION="Reads the output of diff and displays a histogram of the \
 insertions, deletions, and modifications per-file.  It is useful for \
 reviewing large, complex files."
-HOMEPAGE="http://invisible-island.net/diffstat/diffstat.html"
+HOMEPAGE="https://invisible-island.net/diffstat/diffstat.html"
 COPYRIGHT="1994-2016 Thomas E. Dickey"
 LICENSE="Diffstat"
 REVISION="2"
diff --git a/dev-util/qbs/qbs-1.9.1.recipe b/dev-util/qbs/qbs-1.9.1.recipe
index 82e69b458..07bad340e 100644
--- a/dev-util/qbs/qbs-1.9.1.recipe
+++ b/dev-util/qbs/qbs-1.9.1.recipe
@@ -1,10 +1,10 @@
 SUMMARY="Qt Build Suite"
 DESCRIPTION="Qbs is a cross-platform build tool."
-HOMEPAGE="http://wiki.qt.io/Qbs"
+HOMEPAGE="https://wiki.qt.io/Qbs"
 COPYRIGHT="2016-2017, Digia Plc and/or its subsidiary(-ies)"
 LICENSE="GNU LGPL v2"
 REVISION="1"
-SOURCE_URI="http://download.qt.io/official_releases/qbs/$portVersion/qbs-src-$portVersion.tar.gz"
+SOURCE_URI="https://download.qt.io/official_releases/qbs/$portVersion/qbs-src-$portVersion.tar.gz"
 CHECKSUM_SHA256="970048842581bc004eec9ac9777a49380c03f4e01ef7ad309813aa1054870073"
 SOURCE_DIR="qbs-src-$portVersion"
 PATCHES="qbs-$portVersion.patchset"
diff --git a/games-arcade/gish/gish-1.2~git.recipe b/games-arcade/gish/gish-1.2~git.recipe
index 3cbb53a3c..8bd57f2fb 100644
--- a/games-arcade/gish/gish-1.2~git.recipe
+++ b/games-arcade/gish/gish-1.2~git.recipe
@@ -3,7 +3,7 @@ DESCRIPTION="Gish is a side-scrolling platformer video game with some physics pu
 developed by Cryptic Sea (pseudonym of Alex Austin), Edmund McMillen, Josiah Pisciotta and \
 published by Chronic Logic in 2004. Cryptic Sea pledged Gish to go open source under the \
  GPLv2 on May 29, 2010."
-HOMEPAGE="http://exlmoto.ru/gish-droid/"
+HOMEPAGE="https://exlmoto.ru/gish-droid/"
 COPYRIGHT="2004-2017 Cryptic Sea, 2017-2018 EXL"
 LICENSE="GNU GPL v2"
 REVISION="3"
diff --git a/games-arcade/nxengine/nxengine-1.0.0.4~git.recipe b/games-arcade/nxengine/nxengine-1.0.0.4~git.recipe
index be6527ff0..6626dc3d3 100644
--- a/games-arcade/nxengine/nxengine-1.0.0.4~git.recipe
+++ b/games-arcade/nxengine/nxengine-1.0.0.4~git.recipe
@@ -4,7 +4,7 @@ who awakens in a cave. Through his explorations, he discovers a plot by the \
 Doctor, a megalomaniac who intends to force the inhabitants of the cave to \
 fight for him in his bid to conquer the world. The protagonist is thrust \
 into the position of savior as he endeavors to defeat the Doctor."
-HOMEPAGE="http://exlmoto.ru/nxengine/"
+HOMEPAGE="https://exlmoto.ru/nxengine/"
 COPYRIGHT="2010-2016 Caitlin (rogueeve) Shaw"
 LICENSE="GNU GPL v3"
 REVISION="3"
@@ -13,10 +13,10 @@ portVersionSub="`echo $portVersion | cut -c 1-7`"
 SOURCE_URI="https://github.com/EXL/NXEngine/archive/$srcGitRev.tar.gz"
 CHECKSUM_SHA256="291d05078b555437c25f708bdd1e26a8de68086b596afae094c43c3bfd0a5a41"
 SOURCE_DIR="NXEngine-$srcGitRev"
-SOURCE_URI_2="http://www.cavestory.org/downloads/LIN64-NXEngine-$portVersionSub-Rev-4.tar.gz"
+SOURCE_URI_2="https://www.cavestory.org/downloads/LIN64-NXEngine-$portVersionSub-Rev-4.tar.gz"
 CHECKSUM_SHA256_2="ddc1f69349bd4239adc6485e0377b503425a7960bbd6696c1b30ea6ed11e1851"
 SOURCE_DIR_2="NXEngine"
-SOURCE_URI_3="http://www.cavestory.org/downloads/LIN64-NXEngine-RUS-$portVersionSub-Rev-4.tar.gz"
+SOURCE_URI_3="https://www.cavestory.org/downloads/LIN64-NXEngine-RUS-$portVersionSub-Rev-4.tar.gz"
 CHECKSUM_SHA256_3="f43b87a69ce93d99c2261b2a7f637fcbc25a8f3b677e178d76659be5e1ccb556"
 SOURCE_DIR_3="NXEngine-RUS"
 ADDITIONAL_FILES="
diff --git a/games-puzzle/2048_libretro/2048_libretro-1.0~20180219git.recipe b/games-puzzle/2048_libretro/2048_libretro-1.0~20180219git.recipe
index d2fd5cdb4..aed04bcb8 100644
--- a/games-puzzle/2048_libretro/2048_libretro-1.0~20180219git.recipe
+++ b/games-puzzle/2048_libretro/2048_libretro-1.0~20180219git.recipe
@@ -2,7 +2,7 @@ SUMMARY="A port of the 2048 puzzle game to the libretro architecture"
 DESCRIPTION="2048 is a puzzle game by Gabriele Cirulli, based on 1024 by \
 Veewo Studio and conceptually similar to Threes by Asher Vollmer. This is \
 a port of 2048 to the libretro API."
-HOMEPAGE="http://gabrielecirulli.github.io/2048/"
+HOMEPAGE="https://gabrielecirulli.github.io/2048/"
 COPYRIGHT="2014-2018 Gabriele Cirulli, the libretro team"
 LICENSE="Public Domain"
 REVISION="1"
diff --git a/media-fonts/courier_prime/courier_prime-1.203.recipe b/media-fonts/courier_prime/courier_prime-1.203.recipe
index 2a7a8f1f2..20ab81bee 100644
--- a/media-fonts/courier_prime/courier_prime-1.203.recipe
+++ b/media-fonts/courier_prime/courier_prime-1.203.recipe
@@ -4,14 +4,14 @@ especially in screenwriting. It's Courier, just better. Courier Prime is \
 optimized for 12 point size, and matches the metrics of Courier and Courier \
 Final Draft, so you can (mostly) swap it out one-for-one and your page count \
 should not change."
-HOMEPAGE="http://quoteunquoteapps.com/courierprime/"
+HOMEPAGE="https://quoteunquoteapps.com/courierprime/"
 COPYRIGHT="2013 Quote-Unquote Apps"
 LICENSE="SIL Open Font License v1.1"
 REVISION="1"
 # use a stable version mirrored.
 SOURCE_URI="
 	http://mirror.facebook.net/gentoo/distfiles/courier-prime-$portVersion.tar.xz
-	http://ftp.yzu.edu.tw/Linux/gentoo/distfiles/courier-prime-$portVersion.tar.xz
+	ftp://ftp.yzu.edu.tw/Linux/gentoo/distfiles/courier-prime-$portVersion.tar.xz
 	"
 #SOURCE_URI="http://quoteunquoteapps.com/downloads/courier-prime.zip"
 #SOURCE_URI_2="http://quoteunquoteapps.com/downloads/courier-sans.zip"
diff --git a/media-fonts/fontutil/fontutil-1.3.1.recipe b/media-fonts/fontutil/fontutil-1.3.1.recipe
index 0b66eae2e..0d82628c1 100644
--- a/media-fonts/fontutil/fontutil-1.3.1.recipe
+++ b/media-fonts/fontutil/fontutil-1.3.1.recipe
@@ -1,6 +1,6 @@
 SUMMARY="X.Org font utilities"
 DESCRIPTION="X.Org font package creation/installation utilities"
-HOMEPAGE="http://cgit.freedesktop.org/xorg/font/util"
+HOMEPAGE="https://cgit.freedesktop.org/xorg/font/util"
 COPYRIGHT="2006 Martin Husemann
 	2007 Joerg Sonnenberger"
 LICENSE="MIT"
diff --git a/media-fonts/inconsolata/inconsolata-1.0.recipe b/media-fonts/inconsolata/inconsolata-1.0.recipe
index 0fe2c8c77..bc6a273a5 100644
--- a/media-fonts/inconsolata/inconsolata-1.0.recipe
+++ b/media-fonts/inconsolata/inconsolata-1.0.recipe
@@ -3,7 +3,7 @@ DESCRIPTION="Inconsolata is a monospace font, designed for code listings \
 and the like, in print. There are a great many 'programmer fonts,' designed \
 primarily for use on the screen, but in most cases do not have the attention \
 to detail for high resolution rendering."
-HOMEPAGE="http://www.levien.com/type/myfonts/inconsolata.html"
+HOMEPAGE="https://www.levien.com/type/myfonts/inconsolata.html"
 COPYRIGHT="2006 Raph Levien
 	2009 David Zhou
 	2010-2012 Dimosthenis Kaponis"
diff --git a/media-fonts/kacst_fonts/kacst_fonts-5.0.recipe b/media-fonts/kacst_fonts/kacst_fonts-5.0.recipe
index 003086a8b..010c371dc 100644
--- a/media-fonts/kacst_fonts/kacst_fonts-5.0.recipe
+++ b/media-fonts/kacst_fonts/kacst_fonts-5.0.recipe
@@ -8,7 +8,7 @@ readability on the screen, the font is optimized for 10pt size under \
 100dpi. Special attention was given to diacritical marks (tashkil or \
 harakat) and dots to make sure they are visible and easily distinguishable.
 "
-HOMEPAGE="http://www.arabeyes.org/project.php?proj=Khotot"
+HOMEPAGE="https://www.arabeyes.org/project.php?proj=Khotot"
 COPYRIGHT="2004 KACST
 	2002,2003,2005,2008,2009 Free Software Foundation
 	2009-2011 Kahled Hosny (Arabeyes additions)"
diff --git a/media-fonts/source_pro/source_pro-20170111.recipe b/media-fonts/source_pro/source_pro-20170111.recipe
index 1b3599427..6dc7ad8b7 100644
--- a/media-fonts/source_pro/source_pro-20170111.recipe
+++ b/media-fonts/source_pro/source_pro-20170111.recipe
@@ -6,9 +6,9 @@ Pro family.
 Source Code Pro is a set of OpenType monospaced fonts for user interface \
 and coding environments.
 "
-HOMEPAGE="http://adobe-fonts.github.io/source-sans-pro/
-	http://adobe-fonts.github.io/source-serif-pro/
-	http://adobe-fonts.github.io/source-code-pro/"
+HOMEPAGE="https://adobe-fonts.github.io/source-sans-pro/
+	https://adobe-fonts.github.io/source-serif-pro/
+	https://adobe-fonts.github.io/source-code-pro/"
 COPYRIGHT="2010, 2012, 2014-2017 Adobe Systems Incorporated"
 LICENSE="SIL Open Font License v1.1"
 REVISION="1"
diff --git a/media-gfx/flam3/flam3-3.1.1.recipe b/media-gfx/flam3/flam3-3.1.1.recipe
index 0017aa9c2..87c934cc8 100644
--- a/media-gfx/flam3/flam3-3.1.1.recipe
+++ b/media-gfx/flam3/flam3-3.1.1.recipe
@@ -5,7 +5,7 @@ open source, aka free software. Over the years it has been greatly expanded, \
 and is now widely used to create art and special effects. The shape and \
 color of each image is specified by a long string of numbers - a genetic \
 code of sorts."
-HOMEPAGE="http://flam3.com/"
+HOMEPAGE="https://flam3.com/"
 COPYRIGHT="1992-2015 Scott Draves, Erik Reckase"
 LICENSE="GNU GPL v3"
 REVISION="1"
diff --git a/media-gfx/jpegoptim/jpegoptim-1.4.4.recipe b/media-gfx/jpegoptim/jpegoptim-1.4.4.recipe
index be6813e75..6b55b09ce 100644
--- a/media-gfx/jpegoptim/jpegoptim-1.4.4.recipe
+++ b/media-gfx/jpegoptim/jpegoptim-1.4.4.recipe
@@ -2,11 +2,11 @@ SUMMARY="A JPEG optimizer, making JPEG files smaller"
 DESCRIPTION="Jpegoptim is a utility to optimize jpeg files. Provides lossless \
 optimization (based on optimizing the Huffman tables) and \"lossy\" \
 optimization based on setting maximum quality factor."
-HOMEPAGE="http://www.kokkonen.net/tjko/projects.html"
+HOMEPAGE="https://www.kokkonen.net/tjko/projects.html"
 COPYRIGHT="1996-2016 Timo Kokkonen"
 LICENSE="GNU GPL v2"
 REVISION="2"
-SOURCE_URI="http://www.kokkonen.net/tjko/src/jpegoptim-$portVersion.tar.gz"
+SOURCE_URI="https://www.kokkonen.net/tjko/src/jpegoptim-$portVersion.tar.gz"
 CHECKSUM_SHA256="89a03ea2dfe9483dfb2e009a2851be0befb0deb7cb45c04550bcc91e1e88c1b2"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
diff --git a/media-libs/faac/faac-1.29.9.2.recipe b/media-libs/faac/faac-1.29.9.2.recipe
index 9067c9849..5cd262242 100644
--- a/media-libs/faac/faac-1.29.9.2.recipe
+++ b/media-libs/faac/faac-1.29.9.2.recipe
@@ -1,11 +1,11 @@
 SUMMARY="An MPEG-4 and MPEG-2 AAC encoder"
 DESCRIPTION="FAAC is an MPEG-4 and MPEG-2 AAC encoder."
-HOMEPAGE="http://www.audiocoding.com/"
+HOMEPAGE="https://www.audiocoding.com/"
 COPYRIGHT="2003 Krzysztof Nikiel"
 LICENSE="FAAC
 	GNU GPL v2"
 REVISION="1"
-SOURCE_URI="http://downloads.sourceforge.net/faac/faac-$portVersion.tar.gz"
+SOURCE_URI="https://downloads.sourceforge.net/faac/faac-$portVersion.tar.gz"
 CHECKSUM_SHA256="d45f209d837c49dae6deebcdd87b8cc3b04ea290880358faecf5e7737740c771"
 
 ARCHITECTURES="!x86_gcc2 x86 x86_64"
diff --git a/media-libs/faad2/faad2-2.8.8.recipe b/media-libs/faad2/faad2-2.8.8.recipe
index 63ee9022c..24ca8f77e 100644
--- a/media-libs/faad2/faad2-2.8.8.recipe
+++ b/media-libs/faad2/faad2-2.8.8.recipe
@@ -4,11 +4,11 @@ and used in FAAC (freeware Advanced Audio Coder). It is used with the FAAC \
 encoder and can be compile on various platforms. It supports MPEG-4 audio \
 object types including LC, Main, LTP, LD, ER, SBR and PS. It contains a \
 library (libfaad) that may be used by other programs."
-HOMEPAGE="http://www.audiocoding.com/"
+HOMEPAGE="https://www.audiocoding.com/"
 COPYRIGHT="2003-2005 M. Bakker, Nero AG."
 LICENSE="GNU GPL v2"
 REVISION="1"
-SOURCE_URI="http://downloads.sourceforge.net/faac/faad2-$portVersion.tar.gz"
+SOURCE_URI="https://downloads.sourceforge.net/faac/faad2-$portVersion.tar.gz"
 CHECKSUM_SHA256="985c3fadb9789d2815e50f4ff714511c79c2710ac27a4aaaf5c0c2662141426d"
 PATCHES="faad2-$portVersion.patchset"
 
diff --git a/media-libs/libart_lgpl/libart_lgpl-2.3.21.recipe b/media-libs/libart_lgpl/libart_lgpl-2.3.21.recipe
index f9aa8b83e..d6c7bc93e 100644
--- a/media-libs/libart_lgpl/libart_lgpl-2.3.21.recipe
+++ b/media-libs/libart_lgpl/libart_lgpl-2.3.21.recipe
@@ -10,11 +10,11 @@ structures and algorithms suited to rapid, precise computation of Region of \
 Interest, as well as a two-phase rendering pipeline optimized for interactive \
 display.
 "
-HOMEPAGE="http://www.levien.com/libart/"
+HOMEPAGE="https://www.levien.com/libart/"
 COPYRIGHT="2001-2010 Mathieu Lacage and Raph Levien"
 LICENSE="GNU LGPL v2.1"
 REVISION="2"
-SOURCE_URI="http://ftp.gnome.org/pub/gnome/sources/libart_lgpl/2.3/libart_lgpl-2.3.21.tar.gz"
+SOURCE_URI="ftp://ftp.gnome.org/pub/gnome/sources/libart_lgpl/${portVersion%.*}/libart_lgpl-$portVersion.tar.gz"
 CHECKSUM_SHA256="2a10b1c884bb37c7bd5c5eba59dbd0d28bf68e64a42d7f2083c836f60f8e98fa"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
diff --git a/media-libs/openal/openal-1.19.1.recipe b/media-libs/openal/openal-1.19.1.recipe
index 36c04d315..0aa183d7c 100644
--- a/media-libs/openal/openal-1.19.1.recipe
+++ b/media-libs/openal/openal-1.19.1.recipe
@@ -4,7 +4,7 @@ programming interface written in C. It is an environmental 3D audio \
 library that aims to provide a replacement for proprietary 3D audio systems \
 such as EAX and A3D. Openal is designed for efficient rendering of \
 multichannel 3D positional audio."
-HOMEPAGE="http://kcat.strangesoft.net/openal.html"
+HOMEPAGE="https://kcat.strangesoft.net/openal.html"
 COPYRIGHT="1999-2000 Loki Software
 	2005-2018 OpenAL Soft team"
 LICENSE="GNU LGPL v2.1"
diff --git a/net-misc/putty/putty-0.70.recipe b/net-misc/putty/putty-0.70.recipe
index 7721a7096..fe19e1a15 100644
--- a/net-misc/putty/putty-0.70.recipe
+++ b/net-misc/putty/putty-0.70.recipe
@@ -10,11 +10,11 @@ collects information on cryptography laws in many countries, but we can't \
 vouch for its correctness. \
 Use of the Telnet-only binary (PuTTYtel) is unrestricted by any \
 cryptography laws."
-HOMEPAGE="http://www.chiark.greenend.org.uk/~sgtatham/putty/"
+HOMEPAGE="https://www.chiark.greenend.org.uk/~sgtatham/putty/"
 COPYRIGHT="1997-2017 Simon Tatham et al."
 LICENSE="MIT"
 REVISION="1"
-SOURCE_URI="http://the.earth.li/~sgtatham/putty/latest/putty-$portVersion.tar.gz"
+SOURCE_URI="https://the.earth.li/~sgtatham/putty/latest/putty-$portVersion.tar.gz"
 CHECKSUM_SHA256="bb8aa49d6e96c5a8e18a057f3150a1695ed99a24eef699e783651d1f24e7b0be"
 PATCHES="putty-$portVersion.patchset"
 
diff --git a/sci-libs/hdf5/hdf5-1.10.1.recipe b/sci-libs/hdf5/hdf5-1.10.1.recipe
index fd505383c..77c1a7ccf 100644
--- a/sci-libs/hdf5/hdf5-1.10.1.recipe
+++ b/sci-libs/hdf5/hdf5-1.10.1.recipe
@@ -2,7 +2,7 @@ SUMMARY="A file format and library for storing scientific data"
 DESCRIPTION="HDF5 was designed and implemented to address the deficiencies \
 of HDF4.x. It has a more powerful and flexible data model, supports files \
 larger than 2 GB, and supports parallel I/O."
-HOMEPAGE="http://www.hdfgroup.org/HDF5/"
+HOMEPAGE="https://www.hdfgroup.org/HDF5/"
 COPYRIGHT="2011-2016 The HDF Group,
 	The Board of Trustees of the University of Illinois."
 LICENSE="BSD (3-clause)"
diff --git a/sys-block/hxcfloppyemulator_cmdline/hxcfloppyemulator_cmdline-2.0.0.0.recipe b/sys-block/hxcfloppyemulator_cmdline/hxcfloppyemulator_cmdline-2.0.0.0.recipe
index f3baa1dd5..112d66f8f 100644
--- a/sys-block/hxcfloppyemulator_cmdline/hxcfloppyemulator_cmdline-2.0.0.0.recipe
+++ b/sys-block/hxcfloppyemulator_cmdline/hxcfloppyemulator_cmdline-2.0.0.0.recipe
@@ -2,7 +2,7 @@ SUMMARY="Command-line tools for the HxC floppy emulator"
 DESCRIPTION="Tools for manipulating and converting floppy disk images in the
 HFE format used by the HxC floppy emulator, and driving the USB version of the
 emulator."
-HOMEPAGE="http://hxc2001.com/"
+HOMEPAGE="https://hxc2001.com/"
 COPYRIGHT="2006-2016 Jean-François Del Nero"
 LICENSE="GNU GPL v3"
 REVISION="1"
diff --git a/sys-block/libusbhxcfe/libusbhxcfe-2.0.0.4.recipe b/sys-block/libusbhxcfe/libusbhxcfe-2.0.0.4.recipe
index a37a00e97..4997fd3d0 100644
--- a/sys-block/libusbhxcfe/libusbhxcfe-2.0.0.4.recipe
+++ b/sys-block/libusbhxcfe/libusbhxcfe-2.0.0.4.recipe
@@ -3,7 +3,7 @@ DESCRIPTION="The USB HxC floppy emulator is a device that connects to a modern
 computer with USB on one side and emulates a Shugart floppy drive on the other
 side. It allows transferring files from and to old computers in a simple way
 and without using obsolete storage media."
-HOMEPAGE="http://hxc2001.com"
+HOMEPAGE="https://hxc2001.com"
 COPYRIGHT="2006-2016 JEan-François Del Nero"
 LICENSE="GNU GPL v3"
 REVISION="2"
diff --git a/x11-libs/pixman/pixman-0.34.0.recipe b/x11-libs/pixman/pixman-0.34.0.recipe
index 597f9a76d..221a371dc 100644
--- a/x11-libs/pixman/pixman-0.34.0.recipe
+++ b/x11-libs/pixman/pixman-0.34.0.recipe
@@ -11,7 +11,7 @@ COPYRIGHT="1987-1998  The Open Group
 	and many others"
 LICENSE="MIT"
 REVISION="2"
-SOURCE_URI="http://cairographics.org/releases/pixman-$portVersion.tar.gz"
+SOURCE_URI="https://cairographics.org/releases/pixman-$portVersion.tar.gz"
 CHECKSUM_SHA256="21b6b249b51c6800dc9553b65106e1e37d0e25df942c90531d4c3997aa20a88e"
 
 ARCHITECTURES="?x86_gcc2 ?x86 x86_64"
diff --git a/x11-proto/xproto/xproto-7.0.31.recipe b/x11-proto/xproto/xproto-7.0.31.recipe
index b6e40397f..75f57d00e 100644
--- a/x11-proto/xproto/xproto-7.0.31.recipe
+++ b/x11-proto/xproto/xproto-7.0.31.recipe
@@ -9,7 +9,7 @@ COPYRIGHT="1991 Oracle and/or its affiliates. All rights reserved.
 	1999 The XFree86 Project Inc."
 LICENSE="MIT (no promotion)"
 REVISION="3"
-SOURCE_URI="http://cgit.freedesktop.org/xorg/proto/xproto/snapshot/xproto-$portVersion.tar.gz"
+SOURCE_URI="https://cgit.freedesktop.org/xorg/proto/xproto/snapshot/xproto-$portVersion.tar.gz"
 CHECKSUM_SHA256="51c8e338a7fe0666d53736036e9340858c562018141fcd8362b0a30f09b8402d"
 PATCHES="xproto-7.0.26.patchset"