diff --git a/WHENCE b/WHENCE
index ef4ef8d4..3dc97225 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3307,6 +3307,6 @@ OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 Driver: rk3399-dptx - ROCKCHIP rk3399 dptx firmware
 
 File: rockchip/dptx.bin
-Version: 2.6
+Version: 2.9
 
 Licence: Redistributable. See LICENCE.rockchip for details.
diff --git a/rockchip/dptx.bin b/rockchip/dptx.bin
index 1f22d2c2..b466118d 100644
Binary files a/rockchip/dptx.bin and b/rockchip/dptx.bin differ