diff --git a/README.md b/README.md
index 74d54f9..875f4c6 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,4 @@
 
 #Dependencies
 
-`quilt kpartx realpath qemu-user-static debootstrap zerofree`
+`quilt kpartx realpath qemu-user-static debootstrap zerofree pxz`