diff --git a/WHENCE b/WHENCE
index ecce221e..8d81633a 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2728,6 +2728,9 @@ Licence: Redistributable. See LICENCE.siano for details
 Driver: xhci-tegra -- NVIDIA Tegra XHCI driver
 
 File: nvidia/tegra124/xusb.bin
+Version: v45.46
+
 File: nvidia/tegra210/xusb.bin
+Version: v50.07
 
 Licence: Redistributable. See LICENCE.nvidia for details