diff --git a/media-libs/mesa/mesa-9999.ebuild b/media-libs/mesa/mesa-9999.ebuild
index 6ba97de334cc0..dcad6b6bceb4a 100644
--- a/media-libs/mesa/mesa-9999.ebuild
+++ b/media-libs/mesa/mesa-9999.ebuild
@@ -75,7 +75,7 @@ REQUIRED_USE="
 	${PYTHON_REQUIRED_USE}
 "
 
-LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.75"
+LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.77"
 # keep correct libdrm and dri2proto dep
 # keep blocks in rdepend for binpkg
 RDEPEND="