diff --git a/app-emulation/qemu/qemu-3.1.0.recipe b/app-emulation/qemu/qemu-3.1.0.recipe
index 1087d4822..d7f67b577 100644
--- a/app-emulation/qemu/qemu-3.1.0.recipe
+++ b/app-emulation/qemu/qemu-3.1.0.recipe
@@ -7,7 +7,7 @@ achieves very good performance."
 HOMEPAGE="https://www.qemu.org/"
 COPYRIGHT="2003-2018 Fabrice Bellard"
 LICENSE="GNU GPL v2"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="https://download.qemu.org/qemu-$portVersion.tar.xz"
 CHECKSUM_SHA256="6a0508df079a0a33c2487ca936a56c12122f105b8a96a44374704bef6c69abfc"
 SOURCE_DIR="qemu-$portVersion"
@@ -127,10 +127,10 @@ BUILD_REQUIRES="
 	devel:libgnutls$secondaryArchSuffix
 	devel:libgpg_error$secondaryArchSuffix
 	devel:libintl$secondaryArchSuffix
-	devel:libjpeg$secondaryArchSuffix
+	devel:libjpeg$secondaryArchSuffix >= 9
 	devel:liblzo2$secondaryArchSuffix
 	devel:libncursesw$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libpixman_1$secondaryArchSuffix
 	devel:libpng16$secondaryArchSuffix
 	devel:libSDL_1.2$secondaryArchSuffix
diff --git a/media-libs/gst_plugins_bad/gst_plugins_bad-1.16.1.recipe b/media-libs/gst_plugins_bad/gst_plugins_bad-1.16.1.recipe
index 364ac4446..e23b0a2aa 100644
--- a/media-libs/gst_plugins_bad/gst_plugins_bad-1.16.1.recipe
+++ b/media-libs/gst_plugins_bad/gst_plugins_bad-1.16.1.recipe
@@ -5,7 +5,7 @@ code review, some documentation, a set of tests, a real live maintainer, or some
 HOMEPAGE="https://gstreamer.freedesktop.org/"
 COPYRIGHT="Erik Walthinsen"
 LICENSE="GNU LGPL v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://gstreamer.freedesktop.org/src/gst-plugins-bad/gst-plugins-bad-$portVersion.tar.xz"
 CHECKSUM_SHA256="56481c95339b8985af13bac19b18bc8da7118c2a7d9440ed70e7dcd799c2adb5"
 SOURCE_DIR="gst-plugins-bad-$portVersion"
@@ -103,10 +103,10 @@ BUILD_REQUIRES="
 	devel:libgstvideo_1.0$secondaryArchSuffix
 	devel:libiconv$secondaryArchSuffix
 	devel:libintl$secondaryArchSuffix
-	devel:libjpeg$secondaryArchSuffix
+	devel:libjpeg$secondaryArchSuffix >= 9
 	devel:liblcms2$secondaryArchSuffix
 	devel:libmms$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libnice$secondaryArchSuffix
 	devel:libopus$secondaryArchSuffix
 	devel:liborc_0.4$secondaryArchSuffix
@@ -115,7 +115,7 @@ BUILD_REQUIRES="
 	devel:libsndfile$secondaryArchSuffix
 	devel:libsrtp$secondaryArchSuffix
 	devel:libssl$secondaryArchSuffix >= 1.0.0
-	devel:libwebp$secondaryArchSuffix
+	devel:libwebp$secondaryArchSuffix >= 7
 	devel:libx265$secondaryArchSuffix
 	devel:libxml2$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
diff --git a/net-libs/glib_networking/glib_networking-2.54.1.recipe b/net-libs/glib_networking/glib_networking-2.54.1.recipe
index d39a136be..d619d6f47 100644
--- a/net-libs/glib_networking/glib_networking-2.54.1.recipe
+++ b/net-libs/glib_networking/glib_networking-2.54.1.recipe
@@ -11,7 +11,7 @@ COPYRIGHT="1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 	2008-2010 Collabora Ltd.
 	1995-2010 Several others"
 LICENSE="GNU LGPL v2"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="http://ftp.gnome.org/pub/gnome/sources/glib-networking/2.54/glib-networking-$portVersion.tar.xz"
 CHECKSUM_SHA256="eaa787b653015a0de31c928e9a17eb57b4ce23c8cf6f277afaec0d685335012f"
 SOURCE_DIR="glib-networking-$portVersion"
@@ -40,7 +40,7 @@ BUILD_REQUIRES="
 	devel:libglib_2.0$secondaryArchSuffix
 	devel:libgmp$secondaryArchSuffix
 	devel:libgnutls$secondaryArchSuffix >= 30
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libtasn1$secondaryArchSuffix
 	devel:libxml2$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
diff --git a/net-libs/gnutls/gnutls-3.6.4.recipe b/net-libs/gnutls/gnutls-3.6.4.recipe
index fc0ae7553..f55035d40 100644
--- a/net-libs/gnutls/gnutls-3.6.4.recipe
+++ b/net-libs/gnutls/gnutls-3.6.4.recipe
@@ -10,7 +10,7 @@ COPYRIGHT="2000-2018 Free Software Fundation Inc.
 	2004-2008 Simon Josefsson
 	2000-2004 Nikos Mavrogiannopoulos"
 LICENSE="GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://www.gnupg.org/ftp/gcrypt/gnutls/v${portVersion%\.*}/gnutls-$portVersion.tar.xz"
 CHECKSUM_SHA256="c663a792fbc84349c27c36059181f2ca86c9442e75ee8b0ad72f5f9b35deab3a"
 SOURCE_DIR="gnutls-$portVersion"
@@ -107,7 +107,7 @@ REQUIRES_devel="
 	gnutls$secondaryArchSuffix == $portVersion base
 	devel:libgcrypt$secondaryArchSuffix
 	devel:libgpg_error$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libtasn1$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
 	"
@@ -127,7 +127,7 @@ BUILD_REQUIRES="
 	devel:libgpg_error$secondaryArchSuffix
 	devel:libiconv$secondaryArchSuffix
 	devel:libidn2$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libtasn1$secondaryArchSuffix
 	devel:libunistring$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
diff --git a/net-libs/gnutls/gnutls35-3.5.19.recipe b/net-libs/gnutls/gnutls35-3.5.19.recipe
index 54e1fd13a..513e819d1 100644
--- a/net-libs/gnutls/gnutls35-3.5.19.recipe
+++ b/net-libs/gnutls/gnutls35-3.5.19.recipe
@@ -10,7 +10,7 @@ COPYRIGHT="2000-2018 Free Software Fundation Inc.
 	2004-2008 Simon Josefsson
 	2000-2004 Nikos Mavrogiannopoulos"
 LICENSE="GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://www.gnupg.org/ftp/gcrypt/gnutls/v${portVersion%\.*}/gnutls-$portVersion.tar.xz"
 CHECKSUM_SHA256="1936eb64f03aaefd6eb16cef0567457777618573826b94d03376bb6a4afadc44"
 SOURCE_DIR="gnutls-$portVersion"
@@ -91,7 +91,7 @@ REQUIRES_devel="
 	gnutls35$secondaryArchSuffix == $portVersion base
 	devel:libgcrypt$secondaryArchSuffix
 	devel:libgpg_error$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libtasn1$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
 	"
@@ -105,7 +105,7 @@ BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
 	devel:libgcrypt$secondaryArchSuffix
 	devel:libgpg_error$secondaryArchSuffix
-	devel:libnettle$secondaryArchSuffix
+	devel:libnettle$secondaryArchSuffix >= 7
 	devel:libgmp$secondaryArchSuffix
 	devel:libiconv$secondaryArchSuffix
 	devel:libidn2$secondaryArchSuffix