diff --git a/package.use/all b/package.use/all
index ee6a80b..725fd8e 100644
--- a/package.use/all
+++ b/package.use/all
@@ -50,6 +50,7 @@ dev-libs/libpcre pcre16
 dev-libs/popt static-libs
 dev-python/PyQt4 webkit
 dev-python/pillow -tk
+dev-python/pyopengl -tk
 dev-qt/qtcore icu
 dev-qt/qtgui dbus gtkstyle accessibility
 dev-qt/qtgui:4 -egl
@@ -124,6 +125,7 @@ media-libs/libsamplerate sndfile
 media-libs/libsdl -libcaca
 media-libs/libsdl2 gles
 media-libs/mesa gbm
+media-libs/opencv python
 media-libs/phonon -gstreamer vlc qt4 qt5
 media-libs/phonon-vlc qt4 qt5
 media-libs/sdl-image -webp
@@ -189,6 +191,7 @@ net-voip/ekiga -ldap
 net-wireless/bluez -consolekit
 sci-electronics/pcb dbus
 sys-apps/busybox -pam
+sys-apps/firejail x11 network-restricted
 sys-apps/groff -X
 sys-apps/hal -crypt -X
 sys-apps/iproute2 -berkdb
@@ -237,6 +240,7 @@ x11-libs/gtk+ cups
 x11-libs/libdrm libkms
 x11-libs/qscintilla qt4
 x11-libs/libxcb xkb
-x11-base/xorg-server -suid -dri3
+x11-base/xorg-server -suid -dri3 xvfb
 x11-terms/rxvt-unicode -perl
 x11-wm/fvwm nls -perl -tk
+x11-wm/xpra -jpeg server cups dbus sound webcam csc dec_avcodec2 enc_ffmpeg enc_x264 enc_x265 pillow