diff --git a/package.use/all b/package.use/all
index f87e2cd..2c9d772 100644
--- a/package.use/all
+++ b/package.use/all
@@ -66,6 +66,8 @@ dev-qt/qtlockedfile qt4 qt5
 dev-qt/qtopengl -gles2
 dev-qt/qtprintsupport -gles2
 dev-qt/qtsingleapplication qt4 qt5
+dev-qt/qtwebchannel qml
+dev-qt/qtwebengine widgets
 dev-qt/qtwebkit printsupport -exceptions -gstreamer -gles2
 dev-qt/qtwidgets gtkstyle -gles2
 dev-scheme/guile networking
@@ -136,6 +138,7 @@ media-libs/libraw demosaic
 media-libs/libsamplerate sndfile
 media-libs/libsdl -libcaca
 media-libs/libsdl2 gles
+media-libs/libvpx svc
 media-libs/libwebp -opengl
 media-libs/mesa gbm
 media-libs/opencv python