diff --git a/dev-libs/weston/weston-9.0.0-r1.ebuild b/dev-libs/weston/weston-9.0.0-r2.ebuild
similarity index 99%
rename from dev-libs/weston/weston-9.0.0-r1.ebuild
rename to dev-libs/weston/weston-9.0.0-r2.ebuild
index c10df76c2d83a..a00fa099e6a24 100644
--- a/dev-libs/weston/weston-9.0.0-r1.ebuild
+++ b/dev-libs/weston/weston-9.0.0-r2.ebuild
@@ -56,7 +56,7 @@ RDEPEND="
 	)
 	colord? ( >=x11-misc/colord-0.1.27 )
 	drm? (
-		>=media-libs/mesa-17.1[gbm]
+		>=media-libs/mesa-17.1[gbm(+)]
 		>=sys-libs/mtdev-1.1.0
 		>=virtual/udev-136
 	)
diff --git a/dev-libs/weston/weston-9999.ebuild b/dev-libs/weston/weston-9999.ebuild
index bf7a8c00415ed..75c191a28c7b2 100644
--- a/dev-libs/weston/weston-9999.ebuild
+++ b/dev-libs/weston/weston-9999.ebuild
@@ -56,7 +56,7 @@ RDEPEND="
 	)
 	colord? ( >=x11-misc/colord-0.1.27 )
 	drm? (
-		>=media-libs/mesa-17.1[gbm]
+		>=media-libs/mesa-17.1[gbm(+)]
 		>=sys-libs/mtdev-1.1.0
 		>=virtual/udev-136
 	)