diff --git a/meta-openembedded/meta-xfce/recipes-apps/catfish/catfish_4.16.3.bb b/meta-openembedded/meta-xfce/recipes-apps/catfish/catfish_4.16.3.bb
index bf3d7ed..98cd251 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/catfish/catfish_4.16.3.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/catfish/catfish_4.16.3.bb
@@ -1,9 +1,9 @@
 SUMMARY = "Catfish is a handy file searching tool for linux and unix"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=4325afd396febcb659c36b49533135d4"
 
-inherit xfce-app setuptools3 gtk-icon-cache mime-xdg
+inherit xfce-app python_setuptools_build_meta gtk-icon-cache mime-xdg
 
 DEPENDS += "python3-distutils-extra-native"
 
diff --git a/meta-openembedded/meta-xfce/recipes-apps/gigolo/gigolo_0.5.2.bb b/meta-openembedded/meta-xfce/recipes-apps/gigolo/gigolo_0.5.2.bb
index 517f1f4..6b845ea 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/gigolo/gigolo_0.5.2.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/gigolo/gigolo_0.5.2.bb
@@ -1,6 +1,6 @@
 SUMMARY = "Gigolo is a frontend to easily manage connections to remote filesystems using GIO/GVfs"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe"
 
 DEPENDS = "gtk+3 intltool-native xfce4-dev-tools-native"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/menulibre/menulibre_2.2.3.bb b/meta-openembedded/meta-xfce/recipes-apps/menulibre/menulibre_2.2.3.bb
index 3d0e55d..65aa7a5 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/menulibre/menulibre_2.2.3.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/menulibre/menulibre_2.2.3.bb
@@ -1,7 +1,7 @@
 DESCRIPTION = "An advanced menu editor"
 HOMEPAGE = "https://bluesabre.org/menulibre/"
 SECTION = "x11/graphics"
-LICENSE = "GPLv3"
+LICENSE = "GPL-3.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
 DEPENDS = " \
@@ -9,8 +9,7 @@
     intltool-native \
 "
 
-inherit setuptools3 gtk-icon-cache features_check
-
+inherit setuptools3_legacy gtk-icon-cache features_check
 REQUIRED_DISTRO_FEATURES = "x11"
 
 SRC_URI = "git://github.com/bluesabre/menulibre.git;protocol=https;branch=master"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/mousepad/mousepad_0.5.8.bb b/meta-openembedded/meta-xfce/recipes-apps/mousepad/mousepad_0.5.8.bb
index 0f847e4..90a75bf 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/mousepad/mousepad_0.5.8.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/mousepad/mousepad_0.5.8.bb
@@ -1,6 +1,6 @@
 SUMMARY = "A simple text editor for Xfce"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
 DEPENDS = "gtk+3 gtksourceview4 xfconf xfce4-dev-tools-native"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/orage/orage_4.12.1.bb b/meta-openembedded/meta-xfce/recipes-apps/orage/orage_4.12.1.bb
index 8277705..ed7f420 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/orage/orage_4.12.1.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/orage/orage_4.12.1.bb
@@ -1,6 +1,6 @@
 SUMMARY = "Xfce Calender"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=9ac2e7cff1ddaf48b6eab6028f23ef88"
 DEPENDS = "gtk+ xfce4-panel libical popt"
 
diff --git a/meta-openembedded/meta-xfce/recipes-apps/ristretto/ristretto_0.12.1.bb b/meta-openembedded/meta-xfce/recipes-apps/ristretto/ristretto_0.12.1.bb
index aeeb7e7..f2156a3 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/ristretto/ristretto_0.12.1.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/ristretto/ristretto_0.12.1.bb
@@ -1,7 +1,7 @@
 SUMMARY = "Tiny image-viewer"
 HOMEPAGE = "https://docs.xfce.org/apps/ristretto/start"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=35d145429ad3cbf5308d1dc93f66376b"
 
 DEPENDS = "exo libexif libxfce4ui libxfce4util xfconf cairo file"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xarchiver/xarchiver_git.bb b/meta-openembedded/meta-xfce/recipes-apps/xarchiver/xarchiver_git.bb
index e56824e..d8f0033 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xarchiver/xarchiver_git.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xarchiver/xarchiver_git.bb
@@ -2,7 +2,7 @@
 HOMEPAGE = "http://xarchiver.sourceforge.net"
 SECTION = "x11"
 
-LICENSE = "GPLv2+"
+LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
 DEPENDS = "gtk+3 glib-2.0 xfce4-dev-tools-native intltool-native"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce-polkit/xfce-polkit_0.3.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce-polkit/xfce-polkit_0.3.bb
index 58e628d..3e3301f 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce-polkit/xfce-polkit_0.3.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce-polkit/xfce-polkit_0.3.bb
@@ -1,5 +1,5 @@
 SUMMARY = "A simple PolicyKit authentication agent for XFCE"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=758b03f872a88c99fc36d50c5932091c"
 
 DEPENDS = "libxfce4ui polkit"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-datetime-setter/xfce4-datetime-setter_3.32.2.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-datetime-setter/xfce4-datetime-setter_3.32.2.bb
index 9d68ad2..6bcfc4b 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-datetime-setter/xfce4-datetime-setter_3.32.2.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-datetime-setter/xfce4-datetime-setter_3.32.2.bb
@@ -1,7 +1,7 @@
 DESCRIPTION = "A fork of (early) gnome-control-center datetime panel for XFCE. \
 It is based upon GTK3 and embedds into recent xfce4-settings."
 HOMEPAGE = "https://github.com/schnitzeltony/xfce4-datetime-setter"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=75859989545e37968a99b631ef42722e"
 
 DEPENDS = "glib-2.0-native libxfce4ui"
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-notifyd/xfce4-notifyd_0.6.2.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-notifyd/xfce4-notifyd_0.6.2.bb
index a145295..2174d2a 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-notifyd/xfce4-notifyd_0.6.2.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-notifyd/xfce4-notifyd_0.6.2.bb
@@ -1,6 +1,6 @@
 SUMMARY = "Easily themable notification daemon with transparency effects"
 HOMEPAGE = "http://goodies.xfce.org/projects/applications/xfce4-notifyd"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 DEPENDS = " \
     dbus \
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-panel-profiles/xfce4-panel-profiles_1.0.13.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-panel-profiles/xfce4-panel-profiles_1.0.13.bb
index d5b0cf0..ab1b827 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-panel-profiles/xfce4-panel-profiles_1.0.13.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-panel-profiles/xfce4-panel-profiles_1.0.13.bb
@@ -1,6 +1,6 @@
 SUMMARY = "Backup, restore, import, and export panel layouts"
 SECTION = "x11/application"
-LICENSE = "GPLv3"
+LICENSE = "GPL-3.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
 inherit python3native gettext gtk-icon-cache features_check
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-screensaver/xfce4-screensaver_4.16.0.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-screensaver/xfce4-screensaver_4.16.0.bb
index a770ff7..685c4c1 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-screensaver/xfce4-screensaver_4.16.0.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-screensaver/xfce4-screensaver_4.16.0.bb
@@ -3,7 +3,7 @@
 HOMEPAGE = "https://git.xfce.org/apps/xfce4-screensaver/about/"
 SECTION = "x11/application"
 
-LICENSE = "GPLv2+ & LGPLv2+ "
+LICENSE = "GPL-2.0-or-later & LGPL-2.0-or-later "
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://COPYING.LGPL;md5=4fbd65380cdd255951079008b364516c \
                     "
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-screenshooter/xfce4-screenshooter_1.9.9.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-screenshooter/xfce4-screenshooter_1.9.9.bb
index 2518435..78e0848 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-screenshooter/xfce4-screenshooter_1.9.9.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-screenshooter/xfce4-screenshooter_1.9.9.bb
@@ -1,7 +1,7 @@
 SUMMARY = "Application to take screenshots"
 HOMEPAGE = "http://goodies.xfce.org/projects/applications/xfce4-screenshooter"
 SECTION = "x11/application"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d791728a073bc009b4ffaf00b7599855"
 DEPENDS = "xfce4-panel libxfce4util libxfce4ui gdk-pixbuf gtk+3 glib-2.0 libsoup-2.4 exo libxfixes xext virtual/libx11"
 
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-taskmanager/xfce4-taskmanager_1.5.2.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-taskmanager/xfce4-taskmanager_1.5.2.bb
index e0da70d..a3d10cd 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-taskmanager/xfce4-taskmanager_1.5.2.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-taskmanager/xfce4-taskmanager_1.5.2.bb
@@ -1,5 +1,5 @@
 SUMMARY = "Easy to use task manager"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
 inherit xfce-app
diff --git a/meta-openembedded/meta-xfce/recipes-apps/xfce4-terminal/xfce4-terminal_0.8.10.bb b/meta-openembedded/meta-xfce/recipes-apps/xfce4-terminal/xfce4-terminal_0.8.10.bb
index 7e7c4bb..e9f2e40 100644
--- a/meta-openembedded/meta-xfce/recipes-apps/xfce4-terminal/xfce4-terminal_0.8.10.bb
+++ b/meta-openembedded/meta-xfce/recipes-apps/xfce4-terminal/xfce4-terminal_0.8.10.bb
@@ -1,7 +1,7 @@
 SUMMARY = "Terminal emulator for the Xfce desktop environment"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
-DEPENDS = "glib-2.0 gtk+3 vte libxfce4ui"
+DEPENDS = "glib-2.0 gtk+3 vte libxfce4ui gtk-doc-native"
 
 inherit xfce-app